Evolution: Difference between revisions

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{{samename|set in {{ga|Pokémon Trading Card Game}}|Evolution (GB1)}}
{{samename|set in {{ga|Pokémon Trading Card Game}}|Evolution (GB1)}}
[[File:Evotag.png|frame|right|{{p|Ivysaur}} evolving into {{p|Venusaur}}, depicted in {{game|Black and White|s}}]]
[[File:Evotag.png|frame|right|{{p|Ivysaur}} evolving into {{p|Venusaur}}, depicted in {{game|Black and White|s}}.]]
'''Evolution''' (Japanese: '''{{tt|進化|しんか}}''' ''evolution'') is a process in which a {{OBP|Pokémon|species}} changes into a different species of Pokémon. This change is not merely physical, however, as Pokémon of a higher evolutionary stage have different (and usually more powerful) [[base stats]] than their predecessors, may have different [[move]]s that can be learned, and sometimes change their [[type]]s, though usually at least one of the types of the previous form is preserved. Other statistics, such as [[Nature]] and {{EV}}s, as well as {{shiny|shininess}}, are preserved. In the real world, it is more similar to {{wp|metamorphosis}} than {{wp|evolution}}.
'''Evolution''' (Japanese: '''{{tt|進化|しんか}}''' ''evolution'') is a process in which a {{OBP|Pokémon|species}} changes into a different species of Pokémon. This change is not merely physical, however, as Pokémon of a higher evolutionary stage have different (and usually more powerful) [[base stats]] than their predecessors, may have different [[move]]s that can be learned, and sometimes change their [[type]]s, though usually at least one of the types of the previous form is preserved. Other statistics, such as [[Nature]] and {{EV}}s, as well as {{shiny|shininess}}, are preserved. With respect to real-world phenomena, Pokémon Evolution is more similar to {{wp|metamorphosis}} than {{wp|evolution}}. Evolution also appears to be a mostly independent phenomena from the {{wp|aging}} process for most species, though [[Baby Pokémon]] need to evolve to their next stage in order to [[Pokémon Breeding|breed]].


[[Professor Elm]] and [[Professor Rowan]] are the leading experts in Pokémon Evolution. According to the latter's research, over 90% of all Pokémon are connected to at least one other through Evolution. Rowan is currently investigating whether Evolution is a form of maturity in Pokémon, and looking at the implications this process has on Legendary Pokémon, which don't evolve.
[[Professor Elm]] and [[Professor Rowan]] are the leading experts in Pokémon Evolution. According to the latter's research, over 90% of all Pokémon are connected to at least one other through Evolution (this is true only if Legendary Pokémon are excluded.) Rowan is currently investigating whether Evolution is a form of maturity in Pokémon, and looking at the implications this process has on Legendary Pokémon, which don't evolve.


==Evolution families==
==Evolution families==
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{| style="margin:auto; text-align:center; background: #C4E673; {{roundy|15px}}"
{| style="margin:auto; text-align:center; background: #C4E673; {{roundy|15px}}"
|-
|-
| rowspan="2" |  
| rowspan="2" |
| <small>Lowest</small>
| <small>Lowest</small>
| rowspan="2" | <small>Trigger</small><br>→<br>{{color2|000|Level|Level 30}}
| rowspan="2" | <small>Trigger</small><br>→<br>{{color2|000|Level|Level 30}}
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| rowspan="2" | <small>Trigger</small><br>→<br>{{color2|000|Level|Level 55}}
| rowspan="2" | <small>Trigger</small><br>→<br>{{color2|000|Level|Level 55}}
| <small>Highest</small>
| <small>Highest</small>
| rowspan="2" |  
| rowspan="2" |
|-  
|-
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:147Dratini.png|96px]]<br>{{color2|000|Dratini (Pokémon)|Dratini}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:147Dratini.png|96px]]<br>{{color2|000|Dratini (Pokémon)|Dratini}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:148Dragonair.png|96px]]<br>{{color2|000|Dragonair (Pokémon)|Dragonair}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:148Dragonair.png|96px]]<br>{{color2|000|Dragonair (Pokémon)|Dragonair}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:149Dragonite.png|96px]]<br>{{color2|000|Dragonite (Pokémon)|Dragonite}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:149Dragonite.png|96px]]<br>{{color2|000|Dragonite (Pokémon)|Dragonite}}
|-
|-
| colspan="5" |  
| colspan="5" |
|}
|}
|}
|}
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{| style="margin:auto; text-align:center; background: #C4E673; {{roundy|15px}}"
{| style="margin:auto; text-align:center; background: #C4E673; {{roundy|15px}}"
|-
|-
| rowspan="2" |  
| rowspan="2" |
| <small>Lowest</small>
| <small>Lowest</small>
| rowspan="2" | <small>Trigger</small><br>→<br>{{color2|000|Level|Level 20}}
| rowspan="2" | <small>Trigger</small><br>→<br>{{color2|000|Level|Level 20}}
| <small>Highest</small>
| <small>Highest</small>
| rowspan="2" |  
| rowspan="2" |
|-  
|-
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:019Rattata.png|96px]]<br>{{color2|000|Rattata (Pokémon)|Rattata}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:019Rattata.png|96px]]<br>{{color2|000|Rattata (Pokémon)|Rattata}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:020Raticate.png|96px]]<br>{{color2|000|Raticate (Pokémon)|Raticate}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:020Raticate.png|96px]]<br>{{color2|000|Raticate (Pokémon)|Raticate}}
|-
|-
| colspan="3" |  
| colspan="3" |
|}
|}
|}
|}
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| {{p|Unown}}
| {{p|Unown}}
| {{MSP|302|Sableye}}
| {{MSP|302|Sableye}}
| {{p|Sableye}}{{tt|*|Can Mega Evolve}}
| {{p|Sableye}}
| {{MSP|417|Pachirisu}}
| {{MSP|417|Pachirisu}}
| {{p|Pachirisu}}
| {{p|Pachirisu}}
| {{MSP|531|Audino}}
| {{MSP|531|Audino}}
| {{p|Audino}}{{tt|*|Can Mega Evolve}}
| {{p|Audino}}
| {{MSP|676|Furfrou}}
| {{MSP|676|Furfrou}}
| {{p|Furfrou}}
| {{p|Furfrou}}
|- style="background: #fff"
|- style="background: #fff"
| {{MSP|115|Kangaskhan}}
| {{MSP|115|Kangaskhan}}
| {{p|Kangaskhan}}{{tt|*|Can Mega Evolve}}
| {{p|Kangaskhan}}
| {{MSP|203|Girafarig}}
| {{MSP|203|Girafarig}}
| {{p|Girafarig}}
| {{p|Girafarig}}
| {{MSP|303|Mawile}}
| {{MSP|303|Mawile}}
| {{p|Mawile}}{{tt|*|Can Mega Evolve}}
| {{p|Mawile}}
| {{MSP|441|Chatot}}
| {{MSP|441|Chatot}}
| {{p|Chatot}}
| {{p|Chatot}}
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|- style="background: #fff"
|- style="background: #fff"
| {{MSP|127|Pinsir}}
| {{MSP|127|Pinsir}}
| {{p|Pinsir}}{{tt|*|Can Mega Evolve}}
| {{p|Pinsir}}
| {{MSP|206|Dunsparce}}
| {{MSP|206|Dunsparce}}
| {{p|Dunsparce}}
| {{p|Dunsparce}}
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| {{p|Ditto}}
| {{p|Ditto}}
| {{MSP|214|Heracross}}
| {{MSP|214|Heracross}}
| {{p|Heracross}}{{tt|*|Can Mega Evolve}}
| {{p|Heracross}}
| {{MSP|314|Illumise}}
| {{MSP|314|Illumise}}
| {{p|Illumise}}
| {{p|Illumise}}
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| {{MSP|561|Sigilyph}}
| {{MSP|561|Sigilyph}}
| {{p|Sigilyph}}
| {{p|Sigilyph}}
|-  
|-
| style="background: #fff" | {{MSP|142|Aerodactyl}}
| style="background: #fff" | {{MSP|142|Aerodactyl}}
| style="background: #fff" | {{p|Aerodactyl}}{{tt|*|Can Mega Evolve}}
| style="background: #fff" | {{p|Aerodactyl}}
| style="background: #fff" | {{MSP|222|Corsola}}
| style="background: #fff" | {{MSP|222|Corsola}}
| style="background: #fff" | {{p|Corsola}}
| style="background: #fff" | {{p|Corsola}}
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|- style="background: #fff"
|- style="background: #fff"
| {{MSP|359|Absol}}
| {{MSP|359|Absol}}
| {{p|Absol}}{{tt|*|Can Mega Evolve}}
| {{p|Absol}}
|- style="background: #fff"
|- style="background: #fff"
| {{MSP|369|Relicanth}}
| {{MSP|369|Relicanth}}
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{| style="margin:auto; text-align:center; background: #C4E673; {{roundy|15px}}"
{| style="margin:auto; text-align:center; background: #C4E673; {{roundy|15px}}"
|-
|-
| rowspan="3" |  
| rowspan="3" |
| <small>Lowest</small>
| <small>Lowest</small>
| rowspan="3" | <small>Trigger</small><br>→<br>{{color2|000|Level|Level 25}}
| rowspan="3" | <small>Trigger</small><br>→<br>{{color2|000|Level|Level 25}}
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| rowspan="3" | <small>Trigger</small><br>→<br>{{color2|000|Evolutionary stone#Water Stone|Water Stone}}<br><br><br><small>Trigger</small><br>→<br>Trade<br><small>Holding {{color2|000|Evolution-inducing held item#King's Rock|King's Rock}}</small>
| rowspan="3" | <small>Trigger</small><br>→<br>{{color2|000|Evolutionary stone#Water Stone|Water Stone}}<br><br><br><small>Trigger</small><br>→<br>Trade<br><small>Holding {{color2|000|Evolution-inducing held item#King's Rock|King's Rock}}</small>
| <small>Highest</small>
| <small>Highest</small>
| rowspan="3" |  
| rowspan="3" |
|-  
|-
| rowspan="2" style="background: #E0F2B6; {{roundy|1em}}" | [[File:060Poliwag.png|96px]]<br>{{color2|000|Poliwag (Pokémon)|Poliwag}}
| rowspan="2" style="background: #E0F2B6; {{roundy|1em}}" | [[File:060Poliwag.png|96px]]<br>{{color2|000|Poliwag (Pokémon)|Poliwag}}
| rowspan="2" style="background: #E0F2B6; {{roundy|1em}}" | [[File:061Poliwhirl.png|96px]]<br>{{color2|000|Poliwhirl (Pokémon)|Poliwhirl}}
| rowspan="2" style="background: #E0F2B6; {{roundy|1em}}" | [[File:061Poliwhirl.png|96px]]<br>{{color2|000|Poliwhirl (Pokémon)|Poliwhirl}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:062Poliwrath.png|96px]]<br>{{color2|000|Poliwrath (Pokémon)|Poliwrath}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:062Poliwrath.png|96px]]<br>{{color2|000|Poliwrath (Pokémon)|Poliwrath}}
|-  
|-
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:186Politoed.png|96px]]<br>{{color2|000|Politoed (Pokémon)|Politoed}}
| style="background: #E0F2B6; {{roundy|1em}}" | [[File:186Politoed.png|96px]]<br>{{color2|000|Politoed (Pokémon)|Politoed}}
|-
|-
| colspan="5" |  
| colspan="5" |
|}
|}
|}
|}
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| style="background:#{{water color}}" | {{color2|FFF|Water (type)|Water}}
| style="background:#{{water color}}" | {{color2|FFF|Water (type)|Water}}
| style="background:#{{fighting color}}" | {{color2|FFF|Fighting (type)|Fighting}}
| style="background:#{{fighting color}}" | {{color2|FFF|Fighting (type)|Fighting}}
| Defense is 20 higher, Attack is 20 higher  
| Defense is 20 higher, Attack is 20 higher
|- style="background: #fff"
|- style="background: #fff"
| {{MSP|186|Politoed}}
| {{MSP|186|Politoed}}
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| {{p|Hitmonlee}}
| {{p|Hitmonlee}}
| colspan="2" style="background:#{{fighting color}}" | {{color2|FFF|Fighting (type)|Fighting}}
| colspan="2" style="background:#{{fighting color}}" | {{color2|FFF|Fighting (type)|Fighting}}
| Attack is 120, Defense is 52, Speed is 87
| Attack is 120, Defense is 53, Speed is 87
|- style="background: #fff"
|- style="background: #fff"
| {{MSP|107|Hitmonchan}}
| {{MSP|107|Hitmonchan}}
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| style="background:#{{bug color}}" | {{color2|FFF|Bug (type)|Bug}}
| style="background:#{{bug color}}" | {{color2|FFF|Bug (type)|Bug}}
| style="background:#{{ground color}}" | {{color2|FFF|Ground (type)|Ground}}
| style="background:#{{ground color}}" | {{color2|FFF|Ground (type)|Ground}}
| style="background: #fff"|Attack and Defense higher by 10  
| style="background: #fff"|Attack and Defense higher by 10
|-
|-
| style="background: #fff"|{{MSP|413S|Wormadam}}
| style="background: #fff"|{{MSP|413S|Wormadam}}
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{{main|Methods of evolution}}
{{main|Methods of evolution}}
The various triggers for a Pokémon's evolution are almost as varied as the Pokémon themselves, and some Pokémon have a unique evolution method. The most common of them is Evolution by leveling up at or above a certain level. Other methods include the following:
The various triggers for a Pokémon's evolution are almost as varied as the Pokémon themselves, and some Pokémon have a unique evolution method. The most common of them is Evolution by leveling up at or above a certain level. Other methods include the following:
*leveling up when [[friendship]] has reached {{tt|a high level|a friendship of 220 or greater}}
*leveling up when [[friendship]] has reached a high level (220 or greater)
*leveling up while holding an item
*leveling up while holding an item
*leveling up while knowing a certain move or a move of a certain type
*leveling up while knowing a certain move or a move of a certain type
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*leveling up while the [[3DS]] is upside-down
*leveling up while the [[3DS]] is upside-down
*level up or high friendship based on [[Time|time of day]]
*level up or high friendship based on [[Time|time of day]]
*level up a [[Sliggoo (Pokémon)|Pokémon]] during certain [[weather conditions]].
*level up a [[Sliggoo (Pokémon)|Pokémon]] during certain types of [[weather]].
Additionally, holding an {{evostone|Everstone}} prevents a Pokémon from evolving, as well as surprising a Pokémon via the B Button. The latter method is known as an "Evolution cancel".
Additionally, holding an {{evostone|Everstone}} prevents a Pokémon from evolving, as well as surprising a Pokémon via the B Button. The latter method is known as an "Evolution cancel".


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Some Pokémon evolve in other unique ways. If one trades a {{p|Karrablast}} for a {{p|Shelmet}}, they will evolve into {{p|Escavalier}} and {{p|Accelgor}}, respectively, though neither will evolve if one of them holds an {{evostone|Everstone}}. When {{p|Inkay}} reaches level 30, the player must hold the [[Nintendo 3DS|3DS]] upside-down for it to evolve into {{p|Malamar}}. Also introduced was a weather-based evolution: {{p|Sliggoo}} will evolve into {{p|Goodra}} beginning at level 50 only if it is [[rain]]ing in the area that the player is in. Finally, {{p|Sylveon}} can only be obtained be leveling up an {{p|Eevee}} that knows any {{type|Fairy}}  moves and has at least two hearts of affection in [[Pokémon-Amie]].
Some Pokémon evolve in other unique ways. If one trades a {{p|Karrablast}} for a {{p|Shelmet}}, they will evolve into {{p|Escavalier}} and {{p|Accelgor}}, respectively, though neither will evolve if one of them holds an {{evostone|Everstone}}. When {{p|Inkay}} reaches level 30, the player must hold the [[Nintendo 3DS|3DS]] upside-down for it to evolve into {{p|Malamar}}. Also introduced was a weather-based evolution: {{p|Sliggoo}} will evolve into {{p|Goodra}} beginning at level 50 only if it is [[rain]]ing in the area that the player is in. Finally, {{p|Sylveon}} can only be obtained be leveling up an {{p|Eevee}} that knows any {{type|Fairy}}  moves and has at least two hearts of affection in [[Pokémon-Amie]].
==In the side games==
===Hey You, Pikachu!===
Some missions [[Hey You, Pikachu!]] involve {{p|Pikachu}} interacting with other Pokémon in certain ways to cause their evolution. In ''Caring for {{p|Caterpie}}'', the player and Pikachu supervise a group of Caterpie, who will evolve into {{p|Metapod}} and then {{p|Butterfree}} if treated well. In ''Field Trip'', Pikachu can water wild {{p|Oddish}} and {{p|Gloom}}, causing them to evolve into Gloom and {{p|Vileplume}}, respectively.
===Pokémon Colosseum and XD: Gale of Darkness===
In {{g|Colosseum}} and {{pkmn|XD: Gale of Darkness}}, while evolution typically works as normal in the main series, [[Shadow Pokémon]] are incapable of evolving until they are [[Purification|purified]] and return to normal. In Pokémon XD: Gale of Dakrness, the player's {{p|Eevee}} is incapable of evolving into {{p|Espeon}} or {{p|Umbreon}} through normal methods, because the game does not have a [[Time]] mechanic. However, early in the game, the player is given their choice of evolution item to evolve it, including the [[Sun and Moon Shards]], [[key item]]s that will evolve Eevee into Espeon or Umbreon respectively after it levels up.
===Pokémon Conquest===
In {{g|Conquest}}, because the mechanics of [[level]]s, [[experience]], and [[friendship]] do not exist, Pokémon typically evolve once they reach a certain [[link]] threshold with their partnered [[Warrior]] or [[Warlord]]. Pokémon that normally evolve via high [[friendship]] in the main series games, such as {{p|Golbat}}, instead evolve after reaching a certain link percentage, usually between 60 and 70 percent. Pokémon that normally evolve at a set level instead evolve when a certain [[stat]] reaches a specific value. For example, {{p|Spheal}} evolves when its HP has reached a value of 138, which is partially determined by the link with its Warrior. Warriors with Pokémon that require an [[evolutionary stone]] to evolve must equip themselves with that item and then perform an action that causes their link to improve, such as completing a battle.
===Pokémon Pinball series===
In {{g|Pinball}} and {{g|Pinball: Ruby & Sapphire}}, the player can evolve Pokémon they caught in Catch 'Em Mode in a separate mode called Evolution Mode (EVO Mode in Pinball RS). In this mode the player selects an evolution-capable Pokémon in their possession, then guide their ball towards three symbols representative of their method of evolution in the main games, such as EX for [[Level]] evolution, or a [[Link Cable]] for Trade evolution. If the player collects the three symbols in time, they can bring their ball to the Center Hole to evolve their Pokémon, awarding them with their [[Pokédex]] entry and points.
===Pokémon Mystery Dungeon series===
In the {{pkmn|Mystery Dungeon series}}, Evolution is restricted until the player complete the main scenario of the respective games. Evolution is typically done in a ritual held in several locations across the {{OBP|Pokémon world|Mystery Dungeon}}, including [[Luminous Cave]], the [[Luminous Spring]], or the Tree of Life. However, starting in [[Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness|Explorers of Time and Explorers of Darkness]], the player character and their partner may not evolve until they complete an additional scenario. Pokémon who evolve through unusual methods require an additional item to act as a catalyst.
In later games in the series, enemy Pokémon may evolve at will after defeating a member of the player's party. In {{pkmn|Super Mystery Dungeon}}, the player character and their partner evolve into their final forms several times throughout the story. In addition, recruitable Pokémon that exist as NPCs in this game or previous games will refuse evolution. However, because all Pokémon can be recruited separately though the [[Connection Orb]], the player can still access their respective evolved forms in alternate ways.
===Pokémon Snap===
In {{g|Snap}}, the player can interact with Pokémon in certain ways that will make them evolve.
* At the end of [[Pokémon Island]]'s [[Pokémon Island Tunnel|Tunnel]] stage, if the player lures the three {{p|Magnemite}} together, they will fuse and become a {{p|Magneton}}.
* At the end of [[Pokémon Island Volcano|Volcano]] stage, if the player knocks a {{p|Charmeleon}} into the crater of magma it is circling around, it will evolve and come out as a {{p|Charizard}}.
* Luring a {{p|Slowpoke}} to a fishing area along the [[Pokémon Island River|River]] will prompt it to fish with its tail, hooking a {{p|Shellder}}, causing it to evolve into {{p|Slowbro}}.
* Hitting the {{p|Grimer}} in the [[Pokémon Island Cave|Cave]] three times with [[Pester Ball]]s will cause it to evolve into {{p|Muk}}.
* In the [[Pokémon Island Valley|Valley]], completing a series of events will cause a {{p|Magikarp}} to evolve into {{p|Gyarados}}.


==In the anime==
==In the anime==
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In the anime, Evolution happens in much the same way as it does in the games; though [[level]]-based evolutions and [[trade]]-based evolutions do not occur using those methods, there are similarities in the way they come about. For example, {{an|Misty}}'s {{p|Poliwhirl}} evolved into {{TP|Misty|Politoed}} because it found {{Ash}}'s {{DL|Evolution-inducing held item|King's Rock}} and was holding it when Misty sent it out, while in the games it is required that Poliwhirl be traded while holding the King's Rock for the evolution to take place (It should be noted that Poliwhirl had been through a machine in connection with it being healed at the Pokémon Center, while holding the item). When a {{p|Beedrill}} attacked Ash's {{p|Metapod}}, it caused a crack to appear on its shell, which {{AP|Butterfree}} came out of.
In the anime, Evolution happens in much the same way as it does in the games; though [[level]]-based evolutions and [[trade]]-based evolutions do not occur using those methods, there are similarities in the way they come about. For example, {{an|Misty}}'s {{p|Poliwhirl}} evolved into {{TP|Misty|Politoed}} because it found {{Ash}}'s {{DL|Evolution-inducing held item|King's Rock}} and was holding it when Misty sent it out, while in the games it is required that Poliwhirl be traded while holding the King's Rock for the evolution to take place (It should be noted that Poliwhirl had been through a machine in connection with it being healed at the Pokémon Center, while holding the item). When a {{p|Beedrill}} attacked Ash's {{p|Metapod}}, it caused a crack to appear on its shell, which {{AP|Butterfree}} came out of.


Additionally, a difference can be seen in the fact that Pokémon evolve ''during'' a battle, as opposed to after it. Pokémon may also evolve when they are needed to, for an extra boost of power, instead of after a set amount of training, such as when Ash's {{p|Charmeleon}} evolved into {{AP|Charizard}}. In addition, Pokémon can sometimes choose not to evolve, even if they evolve by a 'natural' method such as leveling up. It appears that Evolution has emotional implications for Pokémon - some Pokémon, such as Team Rocket's {{MTR}}, dislike their evolved forms, while others such as Ash's {{AP|Pikachu}} simply want to prove they can be powerful without evolving. Conversely, when Pokémon do evolve, this can often be linked with an experience that causes them to mature emotionally or deal with an emotional issue, such as when the {{p|Poochyena}} in ''[[AG011|A Bite to Remember]]'' evolved, or the {{p|Paras}} in ''[[EP044|The Problem With Paras]]''. Poochyena, for some reason, had an aversion to using the move {{m|Bite}}, while Paras was extremely timid and weak in battle. Both of them evolved shortly after overcoming these issues.
Additionally, a difference can be seen in the fact that Pokémon evolve ''during'' a battle, as opposed to after it. Pokémon may also evolve when they are needed to, for an extra boost of power or gaining new abilities, instead of after a set amount of training, such as when Ash's {{p|Charmeleon}} evolved into {{AP|Charizard}}. In addition, Pokémon can sometimes choose not to evolve, even if they evolve by a 'natural' method such as leveling up. It appears that Evolution has emotional implications for Pokémon - some Pokémon, such as Team Rocket's {{MTR}}, dislike their evolved forms, while others such as Ash's {{AP|Pikachu}} simply want to prove they can be powerful without evolving. Conversely, when Pokémon do evolve, this can often be linked with an experience that causes them to mature emotionally or deal with an emotional issue, such as when the {{p|Poochyena}} in ''[[AG011|A Bite to Remember]]'' evolved, or the {{p|Paras}} in ''[[EP044|The Problem With Paras]]''. Poochyena, for some reason, had an aversion to using the move {{m|Bite}}, while Paras was extremely timid and weak in battle. Both of them evolved shortly after overcoming these issues.


For a list of all evolutions that Pokémon belonging to the main cast have undergone, see [[List of anime Pokémon by evolution]].
For a list of all evolutions that Pokémon belonging to the main cast have undergone, see [[List of anime Pokémon by evolution]].
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====Basic Pokémon====
====Basic Pokémon====
A Basic Pokémon is the most basic of Pokémon cards, as can be deduced from its name. Commonly basic Pokémon will have low HP, a common rarity, and low damage and {{TCG|Energy card|Energy}} costs. These cards can be placed directly into play without another Pokémon card needing to be in play first. Pokémon that evolve from a Pokémon released in a later generation, such as {{p|Electabuzz}} or {{p|Pikachu}}, always are basic Pokémon, despite being the second Pokémon in their own evolutionary lines. Baby Pokémon, {{TCG|Shining Pokémon}}, {{TCG|Pokémon ☆|Pokémon}} {{Star}}, and {{TCG|Pokémon-EX}} are always Basic, the latter three cannot evolve.
A Basic Pokémon is the most basic of Pokémon cards, as can be deduced from its name. Commonly basic Pokémon will have low HP, a common rarity, and low damage and {{TCG|Energy card|Energy}} costs. These cards can be placed directly into play without another Pokémon card needing to be in play first. Pokémon that evolve from a Pokémon released in a later generation, such as {{p|Electabuzz}} or {{p|Pikachu}}, always are basic Pokémon, despite being the second Pokémon in their own evolutionary lines. [[Baby Pokémon]], {{TCG|Shining Pokémon}}, {{TCG|Pokémon ☆|Pokémon}} {{Star}}, {{TCG|Pokemon SP}}, and {{TCG|Pokémon-EX}} are always Basic, the latter four cannot evolve.


====Stage 1 Pokémon====
====Stage 1 Pokémon====
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====Mega Evolution====
====Mega Evolution====
{{main|Mega Evolution#In the TCG|Mega Evolution}}
{{main|Mega Evolution#In the TCG|Mega Evolution}}
M Pokémon-EX cards were introduced in {{TCG|XY}} [[#Expansion|expansion]] and introduce the '''Mega Evolution''' mechanic featured in [[Pokémon X and Y]]. They are identified by a stylized {{Mega}} graphic on the card name. M Pokémon-EX can only be played by Mega Evolving from basic {{TCG|Pokémon-EX}}. Doing so ends a players {{DL|Glossary (TCG)|Turn}} immediately. Other than this, M Pokémon-EX share the same rules and design as regular Pokémon-EX and evolving Pokémon, with the addition of boosted {{DL|Glossary (TCG)|Hit Points}} and more powerful {{DL|Glossary (TCG)|Attack}}s.
M Pokémon-EX cards were introduced in {{TCG|XY}} [[#Expansion|expansion]] and introduce the '''Mega Evolution''' mechanic featured in [[Pokémon X and Y]]. They are identified by a stylized {{Mega}} graphic on the card name. M Pokémon-EX can only be played by Mega Evolving from basic {{TCG|Pokémon-EX}}. Doing so ends a players {{DL|Appendix:Glossary (TCG)|Turn}} immediately. Other than this, M Pokémon-EX share the same rules and design as regular Pokémon-EX and evolving Pokémon, with the addition of boosted {{DL|Appendix:Glossary (TCG)|Hit Points}} and more powerful {{DL|Appendix:Glossary (TCG)|Attack}}s.


===Ability to evolve===
===Ability to evolve===
A Pokémon card that is in the player's hand must say specifically that it evolves from a Pokémon card that is in play on the player's side. For example, {{TCG ID|Team Rocket|Dark Blastoise|3}} states on the card "'''Evolves from Dark Wartortle'''". This means that any card named Dark Wartortle may be evolved into Dark Blastoise. However, a card simply named Wartortle cannot. Likewise, Pokémon such as {{TCG ID|EX Emerald|Rhyhorn|62}} cannot be evolved into a Pokémon that says on it "'''Evolves from Team Magma's Rhyhorn'''".
A Pokémon card that is in the player's hand must say specifically that it evolves from a Pokémon card that is in play on the player's side. For example, {{TCG ID|Team Rocket|Dark Blastoise|3}} states on the card "'''Evolves from Dark Wartortle'''". This means that any card named Dark Wartortle may be evolved into Dark Blastoise. However, a card simply named Wartortle cannot. Likewise, Pokémon such as {{TCG ID|EX Emerald|Rhyhorn|62}} cannot be evolved into a Pokémon that says on it "'''Evolves from Team Magma's Rhyhorn'''".


However, Pokémon cards from different sets may evolve into one another. For example, {{TCG ID|Neo Destiny|Dark Crobat|2}} can evolve from either {{TCG ID|Team Rocket|Dark Golbat|7}} of the {{TCG|Team Rocket}} set or {{TCG ID|EX Team Rocket Returns|Dark Golbat|34}} of the {{TCG|EX Team Rocket Returns}} set. So long as the card names match precisely both TO (here Dark Crobat) and FROM (here Dark Golbat), the evolution is legal. This rule, of course, can be circumvented by certain means, such as {{TCG|Pokémon Power}}s and {{TCG|Trainer card}}s, however, this is not common.
However, Pokémon cards from different sets may evolve into one another. For example, {{TCG ID|Neo Destiny|Dark Crobat|2}} can evolve from either {{TCG ID|Team Rocket|Dark Golbat|7}} of the {{TCG|Team Rocket}} set or {{TCG ID|EX Team Rocket Returns|Dark Golbat|34}} of the {{TCG|EX Team Rocket Returns}} set. So long as the card names match precisely both to (here Dark Crobat) and from (here Dark Golbat), the evolution is legal. This rule, of course, can be circumvented by certain means, such as {{TCG|Pokémon Power}}s and {{TCG|Trainer card}}s, however, this is not common.


==In relation to the real world==
==In relation to the real world==
Evolution in Pokémon, for most species, is more akin to {{wp|metamorphosis}} than to {{wp|evolution|actual evolution}}. This is because real life evolution happens to a population rather than to individuals, and happens over much larger time scales than in the Pokémon world. In the Pokémon Adventures manga, it is mentioned that Pokémon Evolution is an entirely separate phenomenon from the normal process of evolution, and is a mysterious ability exclusive to Pokémon that is still not fully understood.
Evolution in Pokémon, for most species, is more akin to {{wp|metamorphosis}} than to {{wp|evolution|actual evolution}}. This is because real life evolution happens to a population rather than to individuals, and happens over much larger time scales than in the Pokémon world. In the Pokémon Adventures manga, it is mentioned that Pokémon Evolution is an entirely separate phenomenon from the normal process of evolution, and is a mysterious ability exclusive to Pokémon that is still not fully understood. In [[Pokémon Super Mystery Dungeon]], it is described in the health class at the school in [[Serene Village]] as when a Pokémon's body rapidly grows larger with many other changes bringing a Pokémon closer to being an adult, being described akin to {{wp|puberty}}.


==Trivia==
==Trivia==
*{{p|Eevee}} and {{p|Feebas}} are the only two Pokémon that reach their next evolutionary forms in multiple ways. Whereas in the handheld games, Eevee becomes {{p|Espeon}} or {{p|Umbreon}} with high [[friendship]] when leveled up depending on the [[time]] of day, in {{Pokémon XD}} it evolves when raised a level when the [[Sun Shard]] or [[Moon Shard]] is in the [[bag]]. This is because Pokémon XD, like {{g|Colosseum}} and {{game|FireRed and LeafGreen|s}}, lacks a time function. Feebas, meanwhile, evolves into {{p|Milotic}} when its [[Beautiful (condition)|Beauty condition]] is high, which cannot be done in the [[Generation V]] games or {{game|X and Y}} unless the Feebas had its Beauty condition raised in [[Generation III]], [[Generation IV]], or [[Pokémon Omega Ruby and Alpha Sapphire]] previously. Due to this, the {{DL|Evolution-inducing held item|Prism Scale}} was introduced, so that Feebas caught in the wild or bred in [[Generation V]] onward would be able to evolve freely.
*{{p|Eevee}} and {{p|Feebas}} are the only two Pokémon that reach their next evolutionary forms in multiple ways. Whereas in the handheld games, Eevee becomes {{p|Espeon}} or {{p|Umbreon}} with high [[friendship]] when leveled up depending on the [[time]] of day, in {{Pokémon XD}} it evolves when raised a level when the [[Sun Shard]] or [[Moon Shard]] is in the [[bag]]. This is because Pokémon XD, like {{g|Colosseum}} and {{game|FireRed and LeafGreen|s}}, lacks a time function. Feebas, meanwhile, evolves into {{p|Milotic}} when its [[Beautiful (condition)|Beauty condition]] is high, which cannot be done in the [[Generation V]] games or {{g|X and Y}} unless the Feebas had its Beauty condition raised in [[Generation III]], [[Generation IV]], or [[Pokémon Omega Ruby and Alpha Sapphire]] previously. Due to this, the {{DL|Evolution-inducing held item|Prism Scale}} was introduced, so that Feebas caught in the wild or bred in [[Generation V]] onward would be able to evolve freely.
==In other generations==
{{movegen|
type=Normal|
genI=Evolution I|
genII=Evolution II|
RS=Evolution RS|
FRLGE=Evolution FRLGE}}
{{movegen|
type=Normal|
genIV=Evolution IV}}
<!---
genV=Evolution V}}
!--->
{{movegen|
type=Normal|
XY=Evolution XY|
ORAS=Evolution ORAS}}


==In other languages==
==In other languages==
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|zh_yue=進化 ''Jeunfa''
|zh_yue=進化 ''Jeunfa''
|zh_cmn=進化 / 进化 ''Jìnhuà''
|zh_cmn=進化 / 进化 ''Jìnhuà''
|da=Udvikling
|de=Entwicklung
|de=Entwicklung
|fi=Evoluutio<br/>Muodonmuutos<br/>Kehitys
|fi=Evoluutio<br/>Muodonmuutos<br/>Kehitys
|fr=Évolution
|fr=Évolution
|gr=Εξέλιξη
|gr=Εξέλιξη ''Exélixi''
|hi=विकास ''Vikaas''<br>Evolution
|id=Evolusi
|id=Evolusi
|it=Evoluzione
|it=Evoluzione
|ko=진화 ''Jinhwa''
|ko=진화 ''Jinhwa''
|pl=Przekształcenie{{tt|*|EP014 and EP040}}<br/>Ewolucja
|pl=Przekształcenie{{tt|*|EP014 and EP040}}<br/>Ewolucja
|pt_eu=Evolução
|pt=Evolução
|es_eu=Evolución
|ru=Эволюция ''Evolyutsiya''
|es=Evolución
|sv=Utveckling
|sv=Utveckling
|da=Udvikling
|tr=Evrim
|th=พัฒนาร่าง
}}
}}


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* [[List of Pokémon by evolution family]]
* [[List of Pokémon by evolution family]]
* [[List of Pokémon with cross-generational evolutions]]
* [[List of Pokémon with cross-generational evolutions]]
* [[Form differences]]
* [[List of Pokémon with form differences]]
{{training}}
{{training}}


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[[Category:Game mechanics]]
[[Category:Game mechanics]]


[[de:Entwicklung]]
[[it:Evoluzione]]
[[it:Evoluzione]]
[[pt:Evolução]]
[[de:Entwicklung]]
[[fr:Évolution]]
[[fr:Évolution]]
[[ja:進化]]
[[ja:進化]]
[[pl:Ewolucja]]
[[pl:Ewolucja]]
[[zh:进化]]
[[zh:进化]]

Revision as of 15:16, 30 January 2016

If you were looking for the set in Pokémon Trading Card Game, see Evolution (GB1).
Ivysaur evolving into Venusaur, depicted in Pokémon Black and White.

Evolution (Japanese: 進化 evolution) is a process in which a Pokémon changes into a different species of Pokémon. This change is not merely physical, however, as Pokémon of a higher evolutionary stage have different (and usually more powerful) base stats than their predecessors, may have different moves that can be learned, and sometimes change their types, though usually at least one of the types of the previous form is preserved. Other statistics, such as Nature and EVs, as well as shininess, are preserved. With respect to real-world phenomena, Pokémon Evolution is more similar to metamorphosis than evolution. Evolution also appears to be a mostly independent phenomena from the aging process for most species, though Baby Pokémon need to evolve to their next stage in order to breed.

Professor Elm and Professor Rowan are the leading experts in Pokémon Evolution. According to the latter's research, over 90% of all Pokémon are connected to at least one other through Evolution (this is true only if Legendary Pokémon are excluded.) Rowan is currently investigating whether Evolution is a form of maturity in Pokémon, and looking at the implications this process has on Legendary Pokémon, which don't evolve.

Evolution families

An evolution family is a group of Pokémon who will all, if bred with Ditto or a Pokémon in the same Egg Group, make a Pokémon Egg that will hatch into the same Pokémon, excluding baby Pokémon. This also means that the most basic form has the potential to become any of the rest of the family, although it will ultimately be able to follow only one evolutionary path.

Stages of evolution

Piplup evolution family in the anime

Pokémon can be divided into different evolutionary stages, based on where they appear in their evolution family. All Pokémon fall into one of four groups: baby Pokémon, unevolved Pokémon, first-evolution Pokémon, and second-evolution Pokémon. These groups are also the basis for the TCG's grouping of Baby Pokémon, Basic Pokémon, Stage 1 Pokémon, and Stage 2 Pokémon, respectively.

Due to the fact that no evolution family contains both a baby Pokémon and a second-evolution Pokémon, many regard baby Pokémon as the most basic form, while moving their evolved counterparts one level higher. For example, originally, Pikachu was regarded as an unevolved Pokémon, however, with the release of Pichu in Generation II, many now consider it to be more on par with Pokémon like Charmeleon, though its TCG classification remains the same.

Two-evolution families

Main article: Pokémon that are part of a three-stage evolutionary line

Perhaps the most well-known types of evolution families are those that feature two separate evolutionary events in the Pokémon's development. Indeed, this type of evolution family is what all of the starter Pokémon in the core series are a part of (excluding the starter Pikachu in Pokémon Yellow, as Pichu did not yet exist and it could not be evolved into Raichu; and Eevee, which could only be taken by Blue), as well as all pseudo-legendary Pokémon. An example of this type of evolution family is below.

Lowest Trigger

Level 30
Middle Trigger

Level 55
Highest
147Dratini.png
Dratini
148Dragonair.png
Dragonair
149Dragonite.png
Dragonite

One-evolution families

Main article: Pokémon that are part of a two-stage evolutionary line

By far the most common type of evolution family, these families are based in a Pokémon that will only ever evolve once in its development. About one third of all Pokémon that would later get a baby form were part of this kind of evolution family before their baby form was revealed. An example of this type of evolution family is below.

Lowest Trigger

Level 20
Highest
019Rattata.png
Rattata
020Raticate.png
Raticate

Pokémon that do not evolve

Main article: List of Pokémon that are not part of an evolutionary line

The least common type of evolution family is that in which no evolutionary event takes place, meaning that it is made up of only one member. Many of the Pokémon that have no evolutionary relatives are Legendary Pokémon. However, there are still 61 other Pokémon that do not evolve. Below is a list of all non-Legendary Pokémon that do not evolve (Phione is not included due to its status as a Legendary being disputed).

Gen I Gen II Gen III Gen IV Gen V Gen VI
Farfetch'd Farfetch'd Unown Unown Sableye Sableye Pachirisu Pachirisu Audino Audino Furfrou Furfrou
Kangaskhan Kangaskhan Girafarig Girafarig Mawile Mawile Chatot Chatot Throh Throh Hawlucha Hawlucha
Pinsir Pinsir Dunsparce Dunsparce Plusle Plusle Spiritomb Spiritomb Sawk Sawk Dedenne Dedenne
Tauros Tauros Qwilfish Qwilfish Minun Minun Carnivine Carnivine Basculin Basculin Carbink Carbink
Lapras Lapras Shuckle Shuckle Volbeat Volbeat Rotom Rotom Maractus Maractus Klefki Klefki
Ditto Ditto Heracross Heracross Illumise Illumise Sigilyph Sigilyph
Aerodactyl Aerodactyl Corsola Corsola Torkoal Torkoal   Emolga Emolga
  Delibird Delibird Spinda Spinda Alomomola Alomomola
Skarmory Skarmory Zangoose Zangoose Cryogonal Cryogonal
Stantler Stantler Seviper Seviper Stunfisk Stunfisk
Smeargle Smeargle Lunatone Lunatone Druddigon Druddigon
Miltank Miltank Solrock Solrock Bouffalant Bouffalant
  Castform Castform Heatmor Heatmor
Kecleon Kecleon Durant Durant
Tropius Tropius
Absol Absol
Relicanth Relicanth
Luvdisc Luvdisc

Not belonging to an evolutionary family is not indicative of strength, or a lack thereof. Some Pokémon, such as Heracross and Skarmory, are comparable to fully evolved Pokémon while others, like Delibird and Luvdisc, are more comparable to unevolved Pokémon. Often this indicates a Pokémon's possibility to be eligible for future new evolutions or pre-evolutions.

Branch evolution families

Main article: List of Pokémon with branched evolutions

Several families, while also one- and two-evolution families, are also branch evolution families. What this means is that there is a split in the evolutionary line at some point so that even though two Pokémon of the same species evolve the same amount of times, they can become one of two or more entirely different creatures. Eevee is the best-known example of this, evolving eight different ways depending on the method used. An example of this type of evolution family is below.

Lowest Trigger

Level 25
Middle Trigger

Water Stone


Trigger

Trade
Holding King's Rock
Highest
060Poliwag.png
Poliwag
061Poliwhirl.png
Poliwhirl
062Poliwrath.png
Poliwrath
186Politoed.png
Politoed
Advantages

A major difference between the final forms of an evolution family with a branch in evolution is in the way that their base stats line up. For example, Kirlia can evolve into both Gardevoir and Gallade, which both have 518 total base stats. However, Gallade's base stat in Attack is 125 and its base stat in Special Attack is 65. The reverse is true for Gardevoir, whose Special Attack is 125 and whose Attack is 65. This is true of many opposing evolutions, with one focusing in one specific stat, the other focusing in a separate stat, and both having the same total stats. This is especially obvious in the Eeveelutions, who each have exactly the same base stats, though organized differently.

A listing of the stat focuses is below.

Basic form Evolutions Types Difference
Oddish Oddish Vileplume Vileplume Grass Poison Defense is 85, Special Attack is 110, Special Defense is 90
Bellossom Bellossom Grass Defense is 95, Special Attack is 90, Special Defense is 100
Poliwag Poliwag Poliwrath Poliwrath Water Fighting Defense is 20 higher, Attack is 20 higher
Politoed Politoed Water Special Attack is 20 higher, Special Defense is 10 higher
Slowpoke Slowpoke Slowbro Slowbro Water Psychic Defense is 110, Special Defense is 80
Slowking Slowking Water Psychic Special Defense is 110, Defense is 80
Eevee Eevee Vaporeon Vaporeon Water Highest stat is HP
Jolteon Jolteon Electric Highest stat is Speed
Flareon Flareon Fire Highest stat is Attack
Espeon Espeon Psychic Highest stat is Special Attack, tied with Glaceon
Umbreon Umbreon Dark Highest stat is Special Defense, tied with Sylveon
Leafeon Leafeon Grass Highest stat is Defense
Glaceon Glaceon Ice Highest stat is Special Attack, tied with Espeon
Sylveon Sylveon Fairy Highest stat is Special Defense, tied with Umbreon
Tyrogue Tyrogue Hitmonlee Hitmonlee Fighting Attack is 120, Defense is 53, Speed is 87
Hitmonchan Hitmonchan Fighting Attack is 105, Defense is 79, Speed is 76
Hitmontop Hitmontop Fighting Attack is 95, Defense is 95, Speed is 70
Wurmple Wurmple Beautifly Beautifly Bug Flying Attack and Special Attack higher than Defense and Special Defense
Dustox Dustox Bug Poison Defense and Special Defense higher than Attack and Special Attack
Ralts Ralts Gardevoir Gardevoir Psychic Fairy Special Attack is 125, Attack is 65
Gallade Gallade Psychic Fighting Attack is 125, Special Attack is 65
Snorunt Snorunt Glalie Glalie Ice All stats are 80
Froslass Froslass Ice Ghost HP, Defense, Special Defense each 10 lower, Speed 30 higher
Clamperl Clamperl Huntail Huntail Water Attack is 104, Special Attack is 94
Gorebyss Gorebyss Water Attack is 84, Special Attack is 114
Burmy
Burmy
Burmy
Burmy Wormadam Wormadam Bug Grass Special Attack and Special Defense higher by 10
Wormadam Wormadam Bug Ground Attack and Defense higher by 10
Wormadam Wormadam Bug Steel Equal special and physical stats
Mothim Mothim Bug Flying Lower Defenses but higher HP, Attacks, and Speed

Methods of evolution

Main article: Methods of evolution

The various triggers for a Pokémon's evolution are almost as varied as the Pokémon themselves, and some Pokémon have a unique evolution method. The most common of them is Evolution by leveling up at or above a certain level. Other methods include the following:

  • leveling up when friendship has reached a high level (220 or greater)
  • leveling up while holding an item
  • leveling up while knowing a certain move or a move of a certain type
  • leveling up in a certain location
  • trading the Pokémon
  • trading the Pokémon while holding an item
  • trading the Pokémon for specific Pokémon
  • using an evolutionary stone on it
  • leveling up with a certain Pokémon or Pokémon of a certain type in the party
  • leveling up while the 3DS is upside-down
  • level up or high friendship based on time of day
  • level up a Pokémon during certain types of weather.

Additionally, holding an Everstone prevents a Pokémon from evolving, as well as surprising a Pokémon via the B Button. The latter method is known as an "Evolution cancel".

Pokémon that get knocked out during a battle will evolve at the end of that battle if its requirements have been met. However, before Generation VI, losing a battle would make Pokémon not evolve even if the conditions have been met.

Pokémon that can evolve into more than one Pokémon will usually have the ways in which the evolution is activated being slightly similar, such as having both being initiated by evolutionary stone or by trading while holding an item. Closely-related Pokémon, such as Nidoran♀ and Nidoran♂, will also have very similar, if not identical, evolution methods.

Some Pokémon have different evolutions depending on their gender. For example, only female Combee can evolve into Vespiquen; male Combee cannot evolve at all. Meanwhile, all Snorunt can evolve into Glalie, but females ones have the option of evolving into Froslass instead. This instance occurs in a similar way with Kirlia, albeit with males having split evolution instead.

Also, there have been situations in which the current party must be configured in a specific manner for some Pokémon to evolve. So far, only three Pokémon need to have these special requirements. Mantyke will evolve into Mantine if leveled up with a Remoraid in the player's party. Nincada will evolve into Ninjask when it reaches level 20. However, if there happens to be an empty space in the player's party (and a spare Poké Ball in Generation IV onward), a Shedinja will also appear in the party. Pancham evolves into Pangoro if its level is 32 or higher and there is a Dark-type Pokémon in the player's party.

Some Pokémon evolve in other unique ways. If one trades a Karrablast for a Shelmet, they will evolve into Escavalier and Accelgor, respectively, though neither will evolve if one of them holds an Everstone. When Inkay reaches level 30, the player must hold the 3DS upside-down for it to evolve into Malamar. Also introduced was a weather-based evolution: Sliggoo will evolve into Goodra beginning at level 50 only if it is raining in the area that the player is in. Finally, Sylveon can only be obtained be leveling up an Eevee that knows any Fairy-type moves and has at least two hearts of affection in Pokémon-Amie.

In the side games

Hey You, Pikachu!

Some missions Hey You, Pikachu! involve Pikachu interacting with other Pokémon in certain ways to cause their evolution. In Caring for Caterpie, the player and Pikachu supervise a group of Caterpie, who will evolve into Metapod and then Butterfree if treated well. In Field Trip, Pikachu can water wild Oddish and Gloom, causing them to evolve into Gloom and Vileplume, respectively.

Pokémon Colosseum and XD: Gale of Darkness

In Pokémon Colosseum and XD: Gale of Darkness, while evolution typically works as normal in the main series, Shadow Pokémon are incapable of evolving until they are purified and return to normal. In Pokémon XD: Gale of Dakrness, the player's Eevee is incapable of evolving into Espeon or Umbreon through normal methods, because the game does not have a Time mechanic. However, early in the game, the player is given their choice of evolution item to evolve it, including the Sun and Moon Shards, key items that will evolve Eevee into Espeon or Umbreon respectively after it levels up.

Pokémon Conquest

In Pokémon Conquest, because the mechanics of levels, experience, and friendship do not exist, Pokémon typically evolve once they reach a certain link threshold with their partnered Warrior or Warlord. Pokémon that normally evolve via high friendship in the main series games, such as Golbat, instead evolve after reaching a certain link percentage, usually between 60 and 70 percent. Pokémon that normally evolve at a set level instead evolve when a certain stat reaches a specific value. For example, Spheal evolves when its HP has reached a value of 138, which is partially determined by the link with its Warrior. Warriors with Pokémon that require an evolutionary stone to evolve must equip themselves with that item and then perform an action that causes their link to improve, such as completing a battle.

Pokémon Pinball series

In Pokémon Pinball and Pokémon Pinball: Ruby & Sapphire, the player can evolve Pokémon they caught in Catch 'Em Mode in a separate mode called Evolution Mode (EVO Mode in Pinball RS). In this mode the player selects an evolution-capable Pokémon in their possession, then guide their ball towards three symbols representative of their method of evolution in the main games, such as EX for Level evolution, or a Link Cable for Trade evolution. If the player collects the three symbols in time, they can bring their ball to the Center Hole to evolve their Pokémon, awarding them with their Pokédex entry and points.

Pokémon Mystery Dungeon series

In the Mystery Dungeon series, Evolution is restricted until the player complete the main scenario of the respective games. Evolution is typically done in a ritual held in several locations across the Pokémon world, including Luminous Cave, the Luminous Spring, or the Tree of Life. However, starting in Explorers of Time and Explorers of Darkness, the player character and their partner may not evolve until they complete an additional scenario. Pokémon who evolve through unusual methods require an additional item to act as a catalyst.

In later games in the series, enemy Pokémon may evolve at will after defeating a member of the player's party. In Super Mystery Dungeon, the player character and their partner evolve into their final forms several times throughout the story. In addition, recruitable Pokémon that exist as NPCs in this game or previous games will refuse evolution. However, because all Pokémon can be recruited separately though the Connection Orb, the player can still access their respective evolved forms in alternate ways.

Pokémon Snap

In Pokémon Snap, the player can interact with Pokémon in certain ways that will make them evolve.

In the anime

Evolution in the Best Wishes series

In the anime, Evolution happens in much the same way as it does in the games; though level-based evolutions and trade-based evolutions do not occur using those methods, there are similarities in the way they come about. For example, Misty's Poliwhirl evolved into Politoed because it found Ash's King's Rock and was holding it when Misty sent it out, while in the games it is required that Poliwhirl be traded while holding the King's Rock for the evolution to take place (It should be noted that Poliwhirl had been through a machine in connection with it being healed at the Pokémon Center, while holding the item). When a Beedrill attacked Ash's Metapod, it caused a crack to appear on its shell, which Butterfree came out of.

Additionally, a difference can be seen in the fact that Pokémon evolve during a battle, as opposed to after it. Pokémon may also evolve when they are needed to, for an extra boost of power or gaining new abilities, instead of after a set amount of training, such as when Ash's Charmeleon evolved into Charizard. In addition, Pokémon can sometimes choose not to evolve, even if they evolve by a 'natural' method such as leveling up. It appears that Evolution has emotional implications for Pokémon - some Pokémon, such as Team Rocket's Meowth, dislike their evolved forms, while others such as Ash's Pikachu simply want to prove they can be powerful without evolving. Conversely, when Pokémon do evolve, this can often be linked with an experience that causes them to mature emotionally or deal with an emotional issue, such as when the Poochyena in A Bite to Remember evolved, or the Paras in The Problem With Paras. Poochyena, for some reason, had an aversion to using the move Bite, while Paras was extremely timid and weak in battle. Both of them evolved shortly after overcoming these issues.

For a list of all evolutions that Pokémon belonging to the main cast have undergone, see List of anime Pokémon by evolution.

In the TCG

Evolution in the Pokémon Trading Card Game is very similar in some aspects to its counterpart in the core series. However, it differs mostly in the fact that there are no different methods needed to evolve a Pokémon, but instead, all Pokémon evolve simply by placing the next stage on top of a Pokémon in play that it evolves into.

Pokémon cannot be evolved on the first turn of the game or on the first turn they come into play. They also cannot be evolved if on the same turn they were previously evolved or devolved.

Stages of evolution

There are four different stages of evolution in the TCG, Baby Pokémon, Basic Pokémon, Stage 1 Pokémon, and Stage 2 Pokémon. Of these, only Baby and Basic Pokémon may be placed onto the Bench during the setup phase and during play; Stage 1 and Stage 2 Pokémon are considered to be evolution cards and therefore unable to be played except on top of their corresponding pre-evolved forms. The stage of evolution is indicated in a conspicuous place on each and every Pokémon card, though the placement differs among the four generations of cards.

Within the deck and discard pile, only Stage 1 and Stage 2 cards are considered to be "evolution cards" for the purpose of a Trainer card or Pokémon Power which allows them to be searched for. In play, a Basic Pokémon card can be considered an evolution card if it is evolved from its Baby stage.

Baby Pokémon

Main article: Baby Pokémon

A Baby Pokémon is much the same in the TCG as it is in the core series of games. In fact, as with baby Pokémon released beyond Generation II, it is not even necessary for a Pokémon to even go through this stage of their evolutionary line, as the Pokémon can just start from their basic form. Baby Pokémon are among the weakest in the TCG, most often having 30 HP, as well as one of two special Poké-Bodys: one prevents all damage done to the Baby Pokémon while it is Asleep (Baby Pokémon with this Poké-Body also usually have an attack that changes their status to Asleep), and the other forces a Pokémon attempting to attack the Baby Pokémon to flip a coin, the attack doing nothing if that coin ends up tails.

Basic Pokémon

A Basic Pokémon is the most basic of Pokémon cards, as can be deduced from its name. Commonly basic Pokémon will have low HP, a common rarity, and low damage and Energy costs. These cards can be placed directly into play without another Pokémon card needing to be in play first. Pokémon that evolve from a Pokémon released in a later generation, such as Electabuzz or Pikachu, always are basic Pokémon, despite being the second Pokémon in their own evolutionary lines. Baby Pokémon, Shining Pokémon, Pokémon Star, Pokemon SP, and Pokémon-EX are always Basic, the latter four cannot evolve.

Stage 1 Pokémon

A Stage 1 Pokémon are the first kind of evolution card, being able to be evolved from a Basic Pokémon. Stage 1 cards are most commonly uncommon in rarity. Stage 1 Pokémon are also able to be Dark Pokémon and Light Pokémon.

Stage 2 Pokémon

A Stage 2 Pokémon is the highest of evolution cards, commonly rare or holographic in rarity, and can only, in normal conditions, be evolved from a Stage 1 Pokémon. Stage 2 Pokémon are also able to be Dark Pokémon and Light Pokémon.

Mega Evolution

Main article: Mega Evolution

M Pokémon-EX cards were introduced in XY expansion and introduce the Mega Evolution mechanic featured in Pokémon X and Y. They are identified by a stylized Mega graphic on the card name. M Pokémon-EX can only be played by Mega Evolving from basic Pokémon-EX. Doing so ends a players Turn immediately. Other than this, M Pokémon-EX share the same rules and design as regular Pokémon-EX and evolving Pokémon, with the addition of boosted Hit Points and more powerful Attacks.

Ability to evolve

A Pokémon card that is in the player's hand must say specifically that it evolves from a Pokémon card that is in play on the player's side. For example, Dark Blastoise states on the card "Evolves from Dark Wartortle". This means that any card named Dark Wartortle may be evolved into Dark Blastoise. However, a card simply named Wartortle cannot. Likewise, Pokémon such as Rhyhorn cannot be evolved into a Pokémon that says on it "Evolves from Team Magma's Rhyhorn".

However, Pokémon cards from different sets may evolve into one another. For example, Dark Crobat can evolve from either Dark Golbat of the Team Rocket set or Dark Golbat of the EX Team Rocket Returns set. So long as the card names match precisely both to (here Dark Crobat) and from (here Dark Golbat), the evolution is legal. This rule, of course, can be circumvented by certain means, such as Pokémon Powers and Trainer cards, however, this is not common.

In relation to the real world

Evolution in Pokémon, for most species, is more akin to metamorphosis than to actual evolution. This is because real life evolution happens to a population rather than to individuals, and happens over much larger time scales than in the Pokémon world. In the Pokémon Adventures manga, it is mentioned that Pokémon Evolution is an entirely separate phenomenon from the normal process of evolution, and is a mysterious ability exclusive to Pokémon that is still not fully understood. In Pokémon Super Mystery Dungeon, it is described in the health class at the school in Serene Village as when a Pokémon's body rapidly grows larger with many other changes bringing a Pokémon closer to being an adult, being described akin to puberty.

Trivia

In other generations

In other languages

Language Title
Chinese Cantonese 進化 Jeunfa
Mandarin 進化 / 进化 Jìnhuà
Denmark Flag.png Danish Udvikling
Finland Flag.png Finnish Evoluutio
Muodonmuutos
Kehitys
France Flag.png French Évolution
Germany Flag.png German Entwicklung
Greece Flag.png Greek Εξέλιξη Exélixi
India Flag.png Hindi विकास Vikaas
Evolution
Indonesia Flag.png Indonesian Evolusi
Italy Flag.png Italian Evoluzione
South Korea Flag.png Korean 진화 Jinhwa
Poland Flag.png Polish Przekształcenie*
Ewolucja
Portugal Flag.png Portuguese Evolução
Russia Flag.png Russian Эволюция Evolyutsiya
Spain Flag.png Spanish Evolución
Sweden Flag.png Swedish Utveckling
Thailand Flag.png Thai พัฒนาร่าง
Turkey Flag.png Turkish Evrim

See also

Pokémon training
CatchingNicknamingBattlingEvolvingTradingBreedingReleasing