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Lairon (Pokémon)

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#304: Aron
Pokémon
#306: Aggron
Lairon
コドラ Kodora

Artwork from R/S/E
Types Species
 Steel  Rock  Iron Armor Pokémon
Abilities Exp. at 100
Sturdy or Rock Head 1,250,000
Pokédex
National
#305
Johto
#—
Hoenn
#071
Sinnoh
#—
Browser
Fiore
R—
Almia
R-132
Height Weight
2'11" 264.6 lbs.
Pokédex color Footprint Body style Catch rate
Gray Image:F305.png Image:Body08.png 90
Gender ratio
50% male
50% female
Egg groups Egg cycles
Monster 36 (9180 steps*)
EV yield
HP
0
Atk
0
Def
2
Sp.Atk
0
Sp.Def
0
Speed
0
Exp.
152

Lairon (Japanese: コドラ Kodora) is a dual-type Steel/Rock Pokémon.

It evolves from Aron starting at level 32, and evolves into Aggron starting at level 42.

Contents

Biology

Physiology

Lairon has a stocky, armored, quadruped build like Rhyhorn. Lairon’s armor, however, is metallic and has a row of openings in the portions covering the head and back. These portions also have a series of high ridges, one on the former and four on the latter. Most of Lairon’s body is grey, but Lairon’s eyes are a shade of sky blue. The sides of Lairon’s lower jaw have several flat protrusions, and Lairon also has two visible teeth in its mouth. Lairon has two pronged metal bands on its legs. The upper band is grey, and the lower band is a lighter metallic shade.

Gender differences

None.

Special abilities

Behavior

Lairon are known to show off their strength when they bash into rocks, the sparks that are released seemingly show their strength. When two Lairon meet each other they will fight for territory by also bashing into each other.

Habitat

Lairon live in caves that are rich in iron ore.

Diet

Main article: Pokémon food

Lairon usually eat rocks that contain iron and drink mineral water.

In the anime

Lairon in the anime

Lairon's first appearance was in A Fan with a Plan and Cruisin' for a Losin'. It was owned by a Pokémon Coordinator named Savannah and used in a Pokémon Contest against May's Bulbasaur.

Lairon also made a cameo in Numero Uno Articuno as a Pokémon belonging to Noland.

Lairon, together with its evolutionary family Aron and Aggron, appeared in Giratina and the Sky Warrior where it helped Ash's friends to stop the glacier.

Lairon also appeared in Steeling Peace of Mind!.

Lairon also appeared in A Pyramiding Rage! under the ownership of Paul. It battled against Brandon's Regice, and after being hit and frozen by Regice's Ice Beam and being hit again by the latter's Zap Cannon, it was defeated quickly.

Pokédex entries

Episode Pokémon Pokédex Entry
AG077 Lairon Ash's Pokédex Lairon, the Iron Armor Pokémon. Lairon is the evolved form of Aron. By drinking nutrient in rich spring water, it strengthens its steel body.
This concludes the entries from the Advanced Generation series.
Episode Pokémon Pokédex Entry
DP128 Lairon Dawn's Pokédex Lairon, the Iron Armor Pokémon. It digs up iron ore for food, and smashes its steely body up against others in battles over territory.
This concludes the entries from the Diamond & Pearl series.

In the manga

In the TCG

Main article: Lairon (TCG)

Game data

NPC appearances

Pokédex entries

Gen Game Pokédex entry
I This Pokémon was not available in Generation I.
II This Pokémon was not available in Generation II.
III Ruby Lairon tempers its steel body by drinking highly nutritious mineral springwater until it is bloated. This Pokémon makes its nest close to springs of delicious water.
Sapphire Lairon feeds on iron contained in rocks and water. It makes its nest on mountains where iron ore is buried. As a result, the Pokémon often clashes with humans mining the iron ore.
Emerald When two Lairon meet in the wild, they fight for territory by bashing into each other with their steel bodies. The sound of their collision carries for miles.
FireRed It habitually shows off its strength with the size of sparks it creates by ramming its steel body into boulders.
LeafGreen It habitually shows off its strength with the size of sparks it creates by ramming its steel body into boulders.
IV Diamond For food, it digs up iron ore. It smashes its steely body against others to fight over territory.
Pearl For food, it digs up iron ore. It smashes its steely body against others to fight over territory.
Platinum For food, it digs up iron ore. It smashes its steely body against others to fight over territory.
HeartGold Currently unknown
SoulSilver Currently unknown

Game locations

Gen Game Rarity Area
I This Pokémon was not available in Generation I.
II This Pokémon was not available in Generation II.
III Ruby Sapphire Uncommon Victory Road
Emerald Uncommon Victory Road
FireRed LeafGreen None Trade
Colosseum None Trade
XD None Evolve Aron
IV Diamond Pearl None Evolve Aron (Diamond only)
Platinum None Evolve Aron
HeartGold SoulSilver Common Safari Zone
 Pal Park  Mountain

In side games

Game Location
Pokémon Pinball:
Ruby & Sapphire
Evolve from Aron
Pokémon Trozei! Endless Level 28
Endless Level 34
Forever Level 77
Mr. Who's Den
Pokémon Mystery Dungeon
Red/Blue Rescue Team
Frosty Forest (7F-9F)
Wish Cave (62F-64F)
Joyous Tower (62F-64F)
Oddity Cave (B13-B15)
Pokémon Mystery Dungeon
Explorers of Time/Darkness
Northern Desert (9F-15F)
Pokémon Ranger:
Shadows of Almia
Volcano Cave

Stats

Base stats

Stat Range
At Lv. 50 At Lv. 100
HP: 60
120 - 167 230 - 324
Attack: 90
85 - 156 166 - 306
Defense: 140
130 - 211 256 - 416
Sp.Atk: 50
49 - 112 94 - 218
Sp.Def: 50
49 - 112 94 - 218
Speed: 40
40 - 101 76 - 196
Total: 430   Other Pokémon with this total  
  • Minimum stats are calculated with 0 EVs, IVs of 0, and a hindering nature.
  • Maximum stats are calculated with 252 EVs, IVs of 31, and a helpful nature.


Pokéthlon stats

Speed
2/3 ★★
Power
4/5 ★★★★
Technique
3/4 ★★★
Stamina
3/4 ★★★
Jump
2/2 ★★
Total
14/18 ★★

Type effectiveness

Weak to Resistant to Immune to Normal effectiveness

Learnset

Lairon is capable of learning the following moves in Generation IV.

  • Moves in bold are damaging moves to which STAB applies.


By leveling up

Generation IV
Other generation learnsets: III
Level Move Type Cat. Pwr. Acc. PP Contest Appeal
Start Tackle Normal Physical 35 95% 35 Tough 3 ♥♥♥
Start Harden Normal Status —% 30 Tough 2 ♥♥
Start Mud-Slap Ground Special 20 100% 10 Cute 3 ♥♥♥
Start Headbutt Normal Physical 70 100% 15 Tough 3 ♥♥♥
4 Harden Normal Status —% 30 Tough 2 ♥♥
8 Mud-Slap Ground Special 20 100% 10 Cute 3 ♥♥♥
11 Headbutt Normal Physical 70 100% 15 Tough 3 ♥♥♥
15 Metal Claw Steel Physical 50 95% 35 Cool 2 ♥♥
18 Iron Defense Steel Status —% 15 Tough 2 ♥♥
22 Roar Normal Status 100% 20 Cool 2 ♥♥
25 Take Down Normal Physical 90 85% 20 Tough 3 ♥♥♥
29 Iron Head Steel Physical 80 100% 15 Tough 2 ♥♥
34 Protect Normal Status —% 10 Cute 0
40 Metal Sound Steel Status 85% 40 Smart 2 ♥♥
45 Iron Tail Steel Physical 100 75% 15 Cool 2 ♥♥
51 Double-Edge Normal Physical 120 100% 15 Tough 0
56 Metal Burst Steel Physical 100% 10 Beauty 2 ♥♥
Bold indicates a move that gets STAB
Italic indicates a move that gets STAB only from an evolution of this Pokémon

By TM/HM

Generation IV
Other generation learnsets: III
TM Move Type Cat. Pwr. Acc. PP Contest Appeal
TM03 Water Pulse Water Special 60 100% 20 Beauty 2 ♥♥
TM05 Roar Normal Status 100% 20 Cool 2 ♥♥
TM06 Toxic Poison Status 85% 10 Smart 2 ♥♥
TM10 Hidden Power Normal Special 100% 15 Smart 1
TM11 Sunny Day Fire Status —% 5 Beauty 2 ♥♥
TM17 Protect Normal Status —% 10 Cute 0
TM18 Rain Dance Water Status —% 5 Tough 2 ♥♥
TM21 Frustration Normal Physical 100% 20 Cute 2 ♥♥
TM23 Iron Tail Steel Physical 100 75% 15 Cool 2 ♥♥
TM26 Earthquake Ground Physical 100 100% 10 Tough 2 ♥♥
TM27 Return Normal Physical 100% 20 Cute 2 ♥♥
TM28 Dig Ground Physical 80 100% 10 Smart 1
TM32 Double Team Normal Status —% 15 Cool 2 ♥♥
TM34 Shock Wave Electric Special 60 —% 20 Cool 2 ♥♥
TM37 Sandstorm Rock Status —% 10 Tough 2 ♥♥
TM39 Rock Tomb Rock Physical 50 80% 10 Smart 2 ♥♥
TM40 Aerial Ace Flying Physical 60 —% 20 Cool 2 ♥♥
TM42 Facade Normal Physical 70 100% 20 Cute 2 ♥♥
TM43 Secret Power Normal Physical 70 100% 20 Smart 2 ♥♥
TM44 Rest Psychic Status —% 10 Cute 0
TM45 Attract Normal Status 100% 15 Cute 2 ♥♥
TM58 Endure Normal Status —% 10 Tough 2 ♥♥
TM65 Shadow Claw Ghost Physical 70 100% 15 Cute 2 ♥♥
TM69 Rock Polish Rock Status —% 20 Tough 2 ♥♥
TM71 Stone Edge Rock Physical 100 80% 5 Tough 2 ♥♥
TM76 Stealth Rock Rock Status —% 20 Cool 2 ♥♥
TM78 Captivate Normal Status 100% 20 Beauty 2 ♥♥
TM80 Rock Slide Rock Physical 75 90% 10 Tough 3 ♥♥♥
TM82 Sleep Talk Normal Status —% 10 Cute 3 ♥♥♥
TM83 Natural Gift Normal Physical 100% 15 Cool 2 ♥♥
TM87 Swagger Normal Status 90% 15 Cute 2 ♥♥
TM90 Substitute Normal Status —% 10 Smart 1
HM01 Cut Normal Physical 50 95% 30 Cool 3 ♥♥♥
HM04 Strength Normal Physical 80 100% 15 Tough 3 ♥♥♥
HM06 Rock Smash Fighting Physical 40 100% 15 Tough 2 ♥♥
Bold indicates a move that gets STAB
Italic indicates a move that gets STAB only from an evolution of this Pokémon

By breeding

Generation IV
Other generation learnsets: III
Father Move Type Cat. Pwr. Acc. PP Contest Appeal
Lapras
Snorlax
Chikorita, Bayleef, Meganium
Tropius
Body Slam Normal Physical 85 100% 15 Tough 3 ♥♥♥
Slowpoke, Slowbro, Slowking
Turtwig, Grotle, Torterra
Curse ??? Status —% 10 Tough 0
Gible, Gabite, Garchomp Dragon Rush Dragon Physical 100 75% 10 Cool 2 ♥♥
Cubone, Marowak
Mudkip, Marshtomp, Swampert
Rampardos
Endeavor Normal Physical 100% 5 Tough 2 ♥♥
Cranidos, Rampardos Head SmashHGSS Rock Physical 150 80% 5 Tough 2 ♥♥
Aron, Lairon, Aggron
Shieldon, Bastiodon
Iron Head Steel Physical 80 100% 15 Tough 2 ♥♥
Lickitung, Lickilicky
Totodile, Croconaw, Feraligatr
Larvitar, Pupitar, Tyranitar
Treecko, Grovyle, Sceptile
Whismur, Loudred, Exploud
Cranidos, Rampardos
Screech Normal Status 85% 40 Smart 1
Lickitung, Lickilicky
Whismur, Loudred, Exploud
SmellingSalt* Normal Physical 60 100% 10 Smart 0
Lickitung, Lickilicky
Rhyhorn, Rhydon, Rhyperior
Whismur, Loudred, Exploud
Tropius
Stomp Normal Physical 65 100% 20 Tough 3 ♥♥♥
Bold indicates a move that gets STAB
Italic indicates a move that gets STAB from an evolution of this Pokémon
*Indicates a move only available by chain breeding

By tutoring

Generation IV
Other generation learnsets: III
Game Move Type Cat. Pwr. Acc. PP Contest Appeal
D P Pt HG SS AncientPower Rock Special 60 100% 5 Tough 2 ♥♥
D P Pt HG SS Earth Power Ground Special 90 100% 10 Smart 2 ♥♥
D P Pt HG SS Endeavor Normal Physical 100% 5 Tough 2 ♥♥
D P Pt HG SS Fury Cutter Bug Physical 10 95% 20 Cool 2 ♥♥
D P Pt HG SS Headbutt Normal Physical 70 100% 15 Tough 3 ♥♥♥
D P Pt HG SS Iron Defense Steel Status —% 15 Tough 2 ♥♥
D P Pt HG SS Iron Head Steel Physical 80 100% 15 Tough 2 ♥♥
D P Pt HG SS Magnet Rise Electric Status —% 10 Cute 2 ♥♥
D P Pt HG SS Mud-Slap Ground Special 20 100% 10 Cute 3 ♥♥♥
D P Pt HG SS Rollout Rock Physical 30 90% 20 Tough 2 ♥♥
D P Pt HG SS Snore Normal Special 40 100% 15 Cute 3 ♥♥♥
D P Pt HG SS Spite Ghost Status 100% 10 Tough 2 ♥♥
D P Pt HG SS Superpower Fighting Physical 120 100% 5 Tough 2 ♥♥
D P Pt HG SS Uproar Normal Special 50 100% 10 Cute 2 ♥♥
Bold indicates a move that gets STAB
Italic indicates a move that gets STAB only from an evolution of this Pokémon
A colored initial indicates that the move is not available to be tutored in this game,
while a colored background indicates that the move is available.

Special moves

Side game data

Pokémon Pinball: Ruby & Sapphire
Image:PinRS305.png Acquisition: Evolve
Pokémon Trozei!
Image:Trozeiani305.gif Rarity: Rare Image:Trozeiani305.gif
Pokémon Mystery Dungeon
Red Rescue Team and Blue Rescue Team
Body size: 1 Recruit Rate: -19% Friend Area: Mt. Cleft
Phrases
51%-100% HP Nothing alive could break through this steel armor!
26%-50% HP Hold up. I just have half my HP remaining.
1%-25% HP It's a grinding halt... I can't even make sparks fly...
Level Up Yes! My level's up! My steel armor's hardness increased!
Pokémon Mystery Dungeon
Explorers of Time and Explorers of Darkness
Image:MDP305.png Body size: 1 Recruit Rate: 0.5% IQ Group: E



Pokémon Ranger: Shadows of Almia
Group:  Steel  Poké Assist: Image:Steelpa.PNG ( Steel ) Field Move: Image:Tackle 2fieldmove.PNG (Tackle ×2)
"It rams with its iron head to attack."

Evolution

File:304.png
Unevolved
Aron
 Steel  Rock 
Rare Candy
Level 32


File:305.png
First evolution
Lairon
 Steel  Rock 
Rare Candy
Level 42


File:306.png
Second evolution
Aggron
 Steel  Rock 


Sprites

Gen Game
I Red Blue Yellow Red (Ja) Green Back
This Pokémon did not appear during Generation I.
II Gold Silver Crystal   Back
This Pokémon did not appear during Generation II.
III Ruby Sapphire Emerald FireRed LeafGreen Back
Image:Spr_3r_305.png Image:Spr_3e_305.gif Image:Spr_3f_305.png Image:Spr_b_g3_305.png
Image:Spr_3r_305_s.png Image:Spr_3e_305_s.gif Image:Spr_3f_305_s.png Image:Spr_b_g3_305_s.png
IV Diamond Pearl Platinum HeartGold SoulSilver Back
Image:Spr_4d_305.png Image:Spr_4p_305.png Image:Spr_4h_305.png Image:Spr_b_g4_305.png
Image:Spr_4d_305_s.png Image:Spr_4p_305_s.png Image:Spr_4h_305_s.png Image:Spr_b_g4_305_s.png
Lairon For other sprites and images, please see Lairon images on Bulbagarden Archives.

Trivia

Origin

Lairon has an appearance similar to that of Placerias, a mammal-like reptile that lived in the Triassic period. It could also have been based on a metallic Rhyhorn.

Name origin

Lairon's name may be a combination of lairy, slang for aggressive, or lair, and iron. Its Japanese name may be a combination of 巨 ko, large, and dragon.

In other languages

  • German: Stollrak
  • French: Galegon - From gallet (pebble) and dragon.
  • Korean: 갱도라 Gaengdora

External links

#304: Aron
Pokémon
#306: Aggron
This Pokémon article is part of Project Pokédex, a Bulbapedia project that aims to write comprehensive articles on each Pokémon as a species.
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