View source for Ultimate Battle

<!--[[File:Masters Ultimate Battle.png|200px|thumb|Ultimate Battle]]-->
An '''Ultimate Battle''' (Japanese: '''究極高難度バトル''') is a special type of permanent battle content in {{g|Masters EX}}. Introduced on November 14, 2023, these battles have the Ultimate difficulty level and pit the player against a powerful [[sync pair]] generally formed with a [[Legendary Pokémon]]. Ultimate Battles are standard team battles, so players can use up to three sync pairs at once to battle the boss sync pair and their allies. Most boss sync pairs endure the first attack that would put them below a certain percentage of their maximum HP with that percentage of their maximum HP, similar to the HP bars used by [[Legendary Arena]] bosses.

Ultimate Battles are accessed from the '''Challenge the Strong''' menu in the Side Area section. This menu is unlocked after the player completes the [[Champion Stadium]] on Hard Lv. 1 difficulty for any region.

Each Ultimate Battle awards the player with 300 {{mas|Gem}}s the first time it is completed. There are no rewards for completing the battle subsequent times.

==Anabel's Flickering Flames==
{{mas|Anabel}} was the first Ultimate Battle boss, forming a sync pair with {{p|Entei}}. This battle was first made available on November 14, 2023. Anabel & Entei and their allies are weak to {{type|Water}} moves.

Anabel & Entei set [[harsh sunlight]] upon entering battle and each time they use their [[sync move]]. They and their allies have several passive skills that give them benefits in sunny weather, such as powering up their attacks and reducing the damage they take. Anabel & Entei take less damage from attacks the more their stats have been raised in total, and field effects they set are permanent unless replaced. In addition, Anabel & Entei endure the first attack that would put them below 60% of their maximum HP with 60% of their maximum HP. The recommended strategy is to change the weather and lower Anabel & Entei's stats. Also, attacks from Anabel & Entei are powered up if their target is {{status|burn}}ed.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan=2 | Name
! rowspan=2 | Difficulty
! rowspan=2 | Trainer
! colspan=3 | Pokémon
! style="{{roundytr|5px}}" rowspan=2 | First-Time Rewards
|- style="background-color:#{{grey color}}"
! Left
! Middle
! Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan=2 | Challenge a Super Serious Anabel
| rowspan=2 | Ultimate
| rowspan=2 | [[File:VSAnabel Masters.png|80px]]<br>{{mas|Anabel}}
| [[File:Masters0059.png|80px]]<br>{{p|Arcanine}}<br><span style=font-size:80%>Weakness: [[File:WaterIC Masters.png|15px]]</span>
| [[File:Masters0244.png|80px]]<br>{{p|Entei}}<br><span style=font-size:80%>Weakness: [[File:WaterIC Masters.png|15px]]</span>
| [[File:Masters0038.png|80px]]<br>{{p|Ninetales}}<br><span style=font-size:80%>Weakness: [[File:WaterIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan=2 | [[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
! HP: 173,250
! HP: 924,000
! HP: 173,250
|}

==Thorton's Freezing Frost==
{{mas|Thorton}} was the second Ultimate Battle boss, forming a sync pair with {{p|Articuno}}. This battle was first made available on December 8, 2023. Thorton & Articuno and their allies are weak to {{type|Fire}} moves.

Thorton & Articuno endure the first attack that would put them below 60% of their maximum HP with 60% of their maximum HP. Thorton & Articuno and their allies have their Defense and Special Defense tripled when they are not affected by a negative status change. Thorton & Articuno have their Defense tripled upon entry, but this switches to Special Defense when they reach 60% of their maximum HP. Meanwhile, their allies have their Defense tripled the whole time. In addition, Thorton & Articuno and their allies' attacks are powered up when their Defense is raised. The recommended strategy is to inflict negative status changes, lower the opponents' Defense, and use both physical and special attacks.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan=2 | Name
! rowspan=2 | Difficulty
! rowspan=2 | Trainer
! colspan=3 | Pokémon
! style="{{roundytr|5px}}" rowspan=2 | First-Time Rewards
|- style="background-color:#{{grey color}}"
! Left
! Middle
! Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan=2 | Challenge a Super Serious Thorton
| rowspan=2 | Ultimate
| rowspan=2 | [[File:VSThorton Masters.png|80px]]<br>{{mas|Thorton}}
| [[File:Masters0713.png|80px]]<br>{{p|Avalugg}}<br><span style=font-size:80%>Weakness: [[File:FireIC Masters.png|15px]]</span>
| [[File:Masters0144.png|80px]]<br>{{p|Articuno}}<br><span style=font-size:80%>Weakness: [[File:FireIC Masters.png|15px]]</span>
| [[File:Masters0208 f.png|80px]]<br>{{p|Steelix}}<br><span style=font-size:80%>Weakness: [[File:FireIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan=2 | [[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
! HP: 88,550
! HP: 654,500
! HP: 88,550
|}

==Darach's Daring Wings==
{{mas|Darach}} was the third Ultimate Battle boss, forming a sync pair with {{p|Staraptor}}. This battle was first made available on January 9, 2024. Darach & Staraptor and their allies are weak to {{type|Rock}} moves.

Darach & Staraptor endure the first attack that would put them below 40% of their maximum HP with 40% of their maximum HP. They and their allies have several passive skills that give them benefits when they are unaffected by any field effects, such as powering up their attacks and tripling their Defense and Special Defense. In addition, the opponents have relatively lower resistance to Damage Fields, but when Darach & Staraptor's HP reaches 40% or lower, they won't receive any damage from them. The recommended strategy is to set up field effects such as Damage Fields and weather conditions.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan=2 | Name
! rowspan=2 | Difficulty
! rowspan=2 | Trainer
! colspan=3 | Pokémon
! style="{{roundytr|5px}}" rowspan=2 | First-Time Rewards
|- style="background-color:#{{grey color}}"
! Left
! Middle
! Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan=2 | Challenge a Super Serious Darach
| rowspan=2 | Ultimate
| rowspan=2 | [[File:VSDarach Masters.png|80px]]<br>{{mas|Darach}}
| [[File:Masters0663.png|80px]]<br>{{p|Talonflame}}<br><span style=font-size:80%>Weakness: [[File:RockIC Masters.png|15px]]</span>
| [[File:Masters0398.png|80px]]<br>{{p|Staraptor}}<br><span style=font-size:80%>Weakness: [[File:RockIC Masters.png|15px]]</span>
| [[File:Masters0142.png|80px]]<br>{{p|Aerodactyl}}<br><span style=font-size:80%>Weakness: [[File:RockIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan=2 | [[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
! HP: 57,750
! HP: 589,050
! HP: 57,750
|}

==Argenta's Glistening Crystals==
{{mas|Argenta}} was the fourth Ultimate Battle boss, forming a sync pair with {{p|Suicune}}. This battle was first made available on February 16, 2024. Argenta & Suicune and their allies are weak to {{type|Grass}} moves.

Argenta & Suicune endure the first attack that would put them below 50% of their maximum HP with 50% of their maximum HP, and will remove any negative status changes inflicted on them and their allies. Argenta & Suicune make the weather [[rain]]y upon entering battle and the first time their HP reaches below 50% of their maximum HP. Also, the {{tc|Lass}} & {{p|Slowbro}} set up a {{mas|Terrain|Psychic Terrain}} upon entering battle or by using {{m|Psychic Terrain}}. Argenta & Suicune and their allies have several passive skills that give them benefits in rainy weather, such as powering up their attacks, reducing the damage they take and protecting them from status conditions and certain negative status changes. They also have their moves powered up when Psychic Terrain is in effect. Field effects they set are permanent unless replaced. In addition, Argenta & Suicune and their allies have their Defense and Special Defense tripled when they are unaffected by negative status changes. The recommended strategy is to change the weather and terrain, and inflict negative status changes.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan=2 | Name
! rowspan=2 | Difficulty
! rowspan=2 | Trainer
! colspan=3 | Pokémon
! style="{{roundytr|5px}}" rowspan=2 | First-Time Rewards
|- style="background-color:#{{grey color}}"
! Left
! Middle
! Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan=2 | Challenge a Super Serious Argenta
| rowspan=2 | Ultimate
| rowspan=2 | [[File:VSArgenta Masters.png|80px]]<br>{{mas|Argenta}}
| [[File:Masters0080.png|80px]]<br>{{p|Slowbro}}<br><span style=font-size:80%>Weakness: [[File:GrassIC Masters.png|15px]]</span>
| [[File:Masters0245.png|80px]]<br>{{p|Suicune}}<br><span style=font-size:80%>Weakness: [[File:GrassIC Masters.png|15px]]</span>
| [[File:Masters0121.png|80px]]<br>{{p|Starmie}}<br><span style=font-size:80%>Weakness: [[File:GrassIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan=2 | [[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
! HP: 92,400
! HP: 716,100
! HP: 92,400
|}

==Palmer's Rumbling Might==
{{mas|Palmer}} was the fifth Ultimate Battle boss, forming a sync pair with [[Reg|Regigigas]]. This battle was first made available on March 9, 2024. Palmer & Regigigas and their allies are weak to {{type|Fighting}} moves.

Due to the combination of their passive skills, attacks from Palmer & Regigigas and their allies always land a critical hit, even if the player's team has passive skills like Vigilance. Field effects they set are permanent unless replaced. In addition, upon using their first [[sync move]], Palmer & Regigigas set up a Normal Zone, immediately followed by a {{m|Max Strike}} that hits all opponents due to the passive skill Targets Maxed. After Palmer & Regigigas use their sync move, their sync buff is raised by an additional three ranks, making it extremely difficult to survive Max Strike. The recommended strategy is to defeat Palmer & Regigigas before they use their sync move and their max move.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" colspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Palmer
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSPalmer Masters.png|80px]]<br>{{mas|Palmer}}
| rowspan="2" |[[File:VSBarry Masters.png|80px]]<br>{{mas|Barry}}
|[[File:Masters0143.png|80px]]<br>{{p|Snorlax}}<br><span style="font-size:80%">Weakness: [[File:FightingIC Masters.png|15px]]</span>
|[[File:Masters0486.png|80px]]<br>[[Reg|Regigigas]]<br><span style="font-size:80%">Weakness: [[File:FightingIC Masters.png|15px]]</span>
|[[File:Masters0395.png|80px]]<br>{{p|Empoleon}}<br><span style="font-size:80%">Weakness: [[File:FightingIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 148,995
!HP: 549,780
!HP: 148,995
|}

==Lucy's Entangling Venom==
{{mas|Lucy}} was the sixth Ultimate Battle boss, forming a sync pair with {{TP|Lucy|Seviper}}. This battle was first made available on April 9, 2024. Lucy & Seviper and their allies are weak to {{type|Ground}} moves.

Lucy & Seviper endure the first attack that would put them below 80% and 40% of their maximum HP with 80% and 40% of their maximum HP respectively, and will remove any status conditions and negative status changes inflicted on them. Lucy & Seviper and their allies have their attacks powered up when their Speed is raised. In addition, their moves with a chance of {{status|poison}}ing the target are guaranteed to do so thanks to their passive skill, with their attacks being powered up against poisoned opponents. The recommended strategy is to lower the opponents' Speed and prevent the player's team from being poisoned.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Lucy
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSLucy Masters.png|80px]]<br>{{mas|Lucy}}
|[[File:Masters0034.png|80px]]<br>{{p|Nidoking}}<br><span style="font-size:80%">Weakness: [[File:GroundIC Masters.png|15px]]</span>
|[[File:Masters0336.png|80px]]<br>{{TP|Lucy|Seviper}}<br><span style="font-size:80%">Weakness: [[File:GroundIC Masters.png|15px]]</span>
|[[File:Masters0031.png|80px]]<br>{{p|Nidoqueen}}<br><span style="font-size:80%">Weakness: [[File:GroundIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 200,200
!HP: 327,250
!HP: 200,200
|}

==Leon's Unbeatable Blaze==
{{mas|Leon}}, wearing his Battle Tower outfit, was the seventh Ultimate Battle boss, forming a sync pair with {{TP|Leon|Charizard}}. This battle was first made available on May 9, 2024. Leon & Charizard and their allies are weak to {{type|Electric}} moves.

Leon & Charizard and their allies have their Defense and Special Defense tripled when they are not affected by a field effect, and their moves are also powered up. In addition, when they are not affected by a status condition, their moves, sync moves, and max moves are powered up, and they are immune to critical hits. Leon & Charizard endure the first attack that would put them below 60% of their maximum HP with 60% of their maximum HP, at which point they also remove any status conditions inflicted on them and their allies as well as removing any weather, terrain, or zone on the field of play. Any move used by Leon & Charizard's allies will put every Pokémon it hits to sleep, unless they are immune to sleep, and their moves are powered up against opponents that are affected by a status condition. The recommended strategy is to set terrains and inflict status conditions on the opponents.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Leon
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSLeon Alt Masters.png|80px]]<br>{{mas|Leon}}<br><small>(Alt.)</small>
|[[File:Masters0012.png|80px]]<br>{{p|Butterfree}}<br><span style="font-size:80%">Weakness: [[File:ElectricIC Masters.png|15px]]</span>
|[[File:Masters0006.png|80px]]<br>{{TP|Leon|Charizard}}<br><span style="font-size:80%">Weakness: [[File:ElectricIC Masters.png|15px]]</span>
|[[File:Masters0131.png|80px]]<br>{{p|Lapras}}<br><span style="font-size:80%">Weakness: [[File:ElectricIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 327,250
!HP: 608,300
!HP: 327,250
|}

==Nita's Blessed Land==
{{mas|Nita}} was the eighth Ultimate Battle boss, forming a sync pair with {{p|Landorus}}. This battle was first made available on June 12, 2024. Nita & Landorus and their allies are weak to {{type|Ice}} moves.

Nita & Landorus endure the first attacks that would put them below 80% and 50% of their maximum HP. Nita & Landorus cause a {{weather|sandstorm}} upon entering battle and the first time their HP reaches below 80% and 50% of their maximum HP. Nita & Landorus and their allies have several passive skills that give them benefits in sandstorm, such as powering up their attacks, restoring their HP. The duration of a sandstorm is extended due to Nita & Landorus's passive, Sand Alert 5. Nita & Landorus and their allies have their Defense and Special Defense tripled when their Speed is raised. The recommended strategy is to change the weather and lower the opponents' Speed.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Nita
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSNita Masters.png|80px]]<br>{{mas|Nita}}
| [[File:Masters0450 f.png|80px]]<br>{{p|Hippowdon}}<br><span style="font-size:80%">Weakness: [[File:IceIC Masters.png|15px]]</span>
|[[File:Masters0645.png|80px]]<br>{{p|Landorus}}<br><span style="font-size:80%">Weakness: [[File:IceIC Masters.png|15px]]</span>
| [[File:Masters0445 f.png|80px]]<br>{{p|Garchomp}}<br><span style="font-size:80%">Weakness: [[File:IceIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 361,900
!HP: 569,800
!HP: 361,900
|}

==Noland's Plucky Punches==
{{mas|Noland}} was the ninth Ultimate Battle boss, forming a sync pair with {{p|Machamp}}. This battle was first made available on July 8, 2024. Noland & Machamp and their allies are weak to {{type|Flying}} moves.

Noland & Machamp endure the first attack that would put them below 80% and 50% of their maximum HP with 80% and 50% of their maximum HP respectively. They and their allies know {{m|Fissure}} and {{m|Earthquake}}, and they have the {{mas|skill}}s {{sk|Piercing Gaze}} and {{sk|Piercing Blows}}, which make their moves never miss, ignore damage-reducing passive skills, and ignore the Enduring effect. They also have several skills that raise their stats, apply the Critical Hit ↑ Next effect, and maximize their Physical Moves ↑ Next effect. In addition, each time Noland & Machamp use their [[sync move]], their total sync move countdown is reduced by one. The recommended strategy is to avoid or nullify the damage of the opponents' moves and knock them out as quickly as possible.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Noland
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSNoland Masters.png|80px]]<br>{{mas|Noland}}
|[[File:Masters0062.png|80px]]<br>{{p|Poliwrath}}<br><span style="font-size:80%">Weakness: [[File:FlyingIC Masters.png|15px]]</span>
|[[File:Masters0068.png|80px]]<br>{{p|Machamp}}<br><span style="font-size:80%">Weakness: [[File:FlyingIC Masters.png|15px]]</span>
|[[File:Masters0062.png|80px]]<br>{{p|Poliwrath}}<br><span style="font-size:80%">Weakness: [[File:FlyingIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 69,300
!HP: 246,400
!HP: 69,300
|}

==Giovanni's Destructive Power==
{{mas|Giovanni}} was the tenth Ultimate Battle boss, forming a sync pair with {{OBP|Mewtwo|M01}}. This battle was first made available on August 7, 2024. Giovanni & Mewtwo and their allies are weak to {{type|Dark}} moves.

Giovanni & Mewtwo endure the first attack that would put them below 80% and 40% of their maximum HP with 80% and 40% of their maximum HP respectively. When they and their allies are not affected by a field effect, their Defense and Sp. Def are tripled, and their moves and sync moves are powered up. Their moves and sync moves are also powered up the more their stats are raised, and their allies can raise the whole team's stats each time they use a move. Their allies can also lower the accuracy of the whole team. While not immune to status or interference conditions such as sleep and flinching, they gain an extended Condition Nullification effect each time they recover from a status or interference condition. The recommended strategy is to set up a Dark Damage Field and lower the opponents' stats or prevent them from increasing their stats.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Giovanni
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSGiovanni Masters.png|80px]]<br>{{mas|Giovanni}}
|[[File:Masters0097.png|80px]]<br>{{p|Hypno}}<br><span style="font-size:80%">Weakness: [[File:DarkIC Masters.png|15px]]</span>
|[[File:Masters0150.png|80px]]<br>{{OBP|Mewtwo|M01}}<br><span style="font-size:80%">Weakness: [[File:DarkIC Masters.png|15px]]</span>
|[[File:Masters0097.png|80px]]<br>{{p|Hypno}}<br><span style="font-size:80%">Weakness: [[File:DarkIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 103,950
!HP: 789,250
!HP: 103,950
|}

==Evelyn's High-Subsonic Speed==
{{mas|Evelyn}} was the eleventh Ultimate Battle boss, forming a sync pair with {{p|Latios}}. This battle was first made available on September 10, 2024. Evelyn & Latios and their allies are weak to {{type|Fairy}} moves.

Evelyn & Latios and their allies take less damage from attacks the more their stats have been raised in total. Evelyn & Latios's moves and sync moves are powered up the more their Sp. Atk has been raised, while their left and right allies' moves are powered up the more their Sp. Def and Attack, respectively, have been raised. Evelyn & Latios endure the first attack that would put them below 60% of their maximum HP with 60% of their maximum HP, at which point they also boost their five main stats by two ranks each. In addition, they boost their five main stats by one rank each after each time they use their sync move. The recommended strategy is to lower the opponents' stats, especially Attack, Sp. Atk, and Sp. Def.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Evelyn
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSEvelyn Masters.png|80px]]<br>{{mas|Evelyn}}
|[[File:Masters0635.png|80px]]<br>{{p|Hydreigon}}<br><span style="font-size:80%">Weakness: [[File:FairyIC Masters.png|15px]]</span>
|[[File:Masters0381.png|80px]]<br>{{p|Latios}}<br><span style="font-size:80%">Weakness: [[File:FairyIC Masters.png|15px]]</span>
|[[File:Masters0887.png|80px]]<br>{{p|Dragapult}}<br><span style="font-size:80%">Weakness: [[File:FairyIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 323,400
!HP: 679,525
!HP: 323,400
|}

==Masked Royal's Eternal Chill==
{{DL|Kukui (Masters)|Incineroar|The Masked Royal}} was the twelfth Ultimate Battle boss, forming a sync pair with {{rf|Alolan}} {{p|Ninetales}}. This battle was first made available on October 10, 2024. The Masked Royal & Ninetales and their allies are weak to {{type|Poison}} moves.

When the Masked Royal & Ninetales and their allies are not affected by a status condition, their Defense and Sp. Def are tripled, their moves and sync moves are powered up, and they are immune to critical hits. All opponents' status conditions are cured when any opponent uses an item move, as well as when the Masked Royal & Ninetales faint.

In addition, all opponents' moves and sync moves are powered up when their Attack, Sp. Atk, or Speed is raised. Each time the Masked Royal & Ninetales use their sync move, their Attack, Defense, Sp. Atk, Sp. Def, and Speed are raised by two ranks. When either of the opponents on the sides successfully uses an attack move, all opponents' Attack and Sp. Atk is raised, and there is a 60% chance of raising their Speed as well.

The Masked Royal & Ninetales endure the first attack that would put them below 70% of their maximum HP with 70% of their maximum HP, at which point all opponents' status conditions are cured and their Attack, Defense, Sp. Atk, Sp. Def, and Speed are raised by two stat ranks. The recommended strategy is to repeatedly poison the opponents and lower their Attack, Sp. Atk, and Speed.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Masked Royal
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSMasked Royal Masters.png|80px]]<br>{{DL|Kukui (Masters)|Incineroar|The Masked Royal}}
|[[File:Masters0730.png|80px]]<br>{{p|Primarina}}<br><span style="font-size:80%">Weakness: [[File:PoisonIC Masters.png|15px]]</span>
|[[File:Masters0038A.png|80px]]<br>{{p|Ninetales}}<br><small>[[Alolan form|Alola Form]]</small><br><span style="font-size:80%">Weakness: [[File:PoisonIC Masters.png|15px]]</span>
| [[File:Masters0154 f.png|80px]]<br>{{p|Meganium}}<br><span style="font-size:80%">Weakness: [[File:PoisonIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 261,800
!HP: 585,200
!HP: 261,800
|}

==Nemona's Lightning Spirit==
{{mas|Nemona}} was the thirteenth Ultimate Battle boss, forming a sync pair with {{p|Pawmot}}. This battle was first made available on November 8, 2024. Nemona & Pawmot and their allies are weak to {{type|Psychic}} moves.

When Nemona & Pawmot and their allies are not affected by a negative status change, their Defense and Sp. Def are tripled. However, they are all immune to flinching. All opponents' status negative status changes are removed after Nemona & Pawmot use their sync move. In addition, when one of Nemona & Pawmot's allies uses an item move, the [[flinch]]ing, {{status|confused}}, and trapped conditions are removed from all opponents.

Nemona & Pawmot set Electric Terrain upon entering battle, each time they use their sync move, and the first time they reach 60% of their maximum HP. They also endure the first attack that would put them below 60% of their maximum HP with 60% of their maximum HP. While Electric Terrain is active, Nemona & Pawmot and their allies' moves and sync moves are powered up, they take 30% less damage from attack moves, they cannot be inflicted with an interference condition, their stats cannot be lowered, and they restore 6% of their maximum HP whenever they take an action. In addition, all field effects set by the opponents are permanent.

Each time Nemona & Pawmot use their sync move, their team's Attack, Defense, Sp. Atk, Sp. Def, and Speed are raised by two ranks. Each time Pawmot successfully lands an attack move, the targeted opponent's Defense and Sp. Def are lowered by one stat rank. In addition, Pawmot's moves are powered up the more the target's Defense and Sp. Def have been lowered. 

The recommended strategy is to repeatedly change the terrain and apply negative status changes, especially confusion and lowered type rebuff.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Nemona
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSNemona Masters.png|80px]]<br>{{mas|Nemona}}
|[[File:Masters0849L.png|80px]]<br>{{p|Toxtricity}}<br><small>{{form|Toxtricity|Low Key Form}}</small><br><span style="font-size:80%">Weakness: [[File:PsychicIC Masters.png|15px]]</span>
|[[File:Masters0923.png|80px]]<br>{{p|Pawmot}}<br><span style="font-size:80%">Weakness: [[File:PsychicIC Masters.png|15px]]</span>
|[[File:Masters0849.png|80px]]<br>{{p|Toxtricity}}<br><small>{{form|Toxtricity|Amped Form}}</small><br><span style="font-size:80%">Weakness: [[File:PsychicIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 469,700
!HP: 558,250
!HP: 469,700
|}

== Morgan's Telepathic Light==
{{mas|Morgan}} was the fourteenth Ultimate Battle boss, forming a sync pair with {{p|Latias}}. This battle was first made available on December 7, 2024. Morgan & Latias and their allies are weak to {{type|Dragon}} moves.

Morgan & Latias and their allies start the battle with their Defense and another stat raised by one stat rank each. For Morgan & Latias, the other stat is Sp. Def; for Morgan & Latias's allies, the other stat is Attack. Their Defense and the other stat are raised by two stat ranks per target when their attack move is successful (unless the target is immune to having the stat lowered). When the Defense or the other stat of Morgan & Latias or their allies is raised, they take 80% less damage from moves and sync moves. Morgan & Latias endure the first attack that would put them below 60% of their maximum HP with 60% of their maximum HP, at which point their team's Attack, Defense, Sp. Atk, Sp. Def, and Speed are raised by two stat ranks each.

At the beginning of the battle, Morgan & Latias's allies lower all opponents' accuracy by a total of eight stat ranks. If an opponent's attack misses, Morgan & Latias and their allies have some HP restored. In addition, each time Morgan & Latias or their allies successfully lands an attack move, the opponent's Defense and the other stat are lowered by two stat ranks, and three random stats are lowered by two stat ranks each. Each time Morgan & Latias use their sync move, the opponents' Attack and Sp. Atk are lowered by four stat ranks. Morgan and Latias and their allies' moves and sync moves are powered up when any of the opponent's stats are lowered.

The recommended strategy is to avoid letting the opponents lower the player's stats while lowering the opponents' Attack, Defense, and Sp. Def.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color light}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Morgan
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSMorgan Masters.png|80px]]<br>{{mas|Morgan}}
| [[File:Masters0445 f.png|80px]]<br>{{p|Garchomp}}<br><span style="font-size:80%">Weakness: [[File:DragonIC Masters.png|15px]]</span>
|[[File:Masters0380.png|80px]]<br>{{p|Latias}}<br><span style="font-size:80%">Weakness: [[File:DragonIC Masters.png|15px]]</span>
|[[File:Masters0612.png|80px]]<br>{{p|Haxorus}}<br><span style="font-size:80%">Weakness: [[File:DragonIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 250,250
!HP: 539,000
!HP: 250,250
|}

==Dana's Icy Passion==
{{mas|Dana}} was the fifteenth Ultimate Battle boss, forming a sync pair with {{p|Regice}}. This battle was first made available on January 13, 2025. Dana & Regice and her Abomasnow ally are weak to {{type|Steel}} moves, while her Aurorus ally is weak to {{type|Rock}} moves.

When Dana & Regice and their allies are under the effects of an Ice Zone, they will have multiple beneficial effects applied to them, such as regaining HP after using a move, having the move gauge charge rapidly, massive damage boosts applied to their moves and sync moves and immunity to status conditions. While Dana & Regice and their allies are under the effects of hail, they also gain additional healing and a large reduction in damage. Dana & Regice also endure the first attack that would put them below 80% and 30% of their maximum HP with 80% and 30% of their maximum HP respectively.

At the beginning of the battle, Dana & Regice set Ice Zone upon entering battle, as well as upon the first time they reach 80% and 30% of their maximum HP. In addition, their {{tc|Pokémon Ranger}} & {{p|Abomasnow}} ally make the weather [[Hail (weather condition)|hail]] upon entering battle and as soon as Regice faints, and all field effects they set are permanent. Dana & Regice's allies lower all opponents' accuracy by a total of four stat ranks. If an opponent's attack misses, Dana & Regice and their allies have 20% of their maximum HP restored, gaining Physical Moves ↑ and Special Moves ↑ and having their evasion, Attack, and Sp. Atk increase by one stage. Each time Dana & Regice use their sync move, all opponents' accuracy is lowered by an additional two stat ranks. Dana & Regice's allies also lower their target's accuracy by two stages every time an attack move against it is successful.

The recommended strategy is to change the weather and zone, and to use attacks from sync pairs that cannot have their accuracy lowered or cannot miss.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" |Name
! rowspan="2" |Difficulty
! rowspan="2" |Trainer
! colspan="3" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color light}}"
!Left
!Middle
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Dana
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSDana Masters.png|80px]]<br>{{mas|Dana}}
| [[File:Masters0699.png|80px]]<br>{{p|Aurorus}}<br><span style="font-size:80%">Weakness: [[File:RockIC Masters.png|15px]]</span>
|[[File:Masters0378.png|80px]]<br>{{p|Regice}}<br><span style="font-size:80%">Weakness: [[File:SteelIC Masters.png|15px]]</span>
|[[File:Masters0460.png|80px]]<br>{{p|Abomasnow}}<br><span style="font-size:80%">Weakness: [[File:SteelIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
! HP: 281,050
!HP: 943,250
!HP: 481,250
|}

==Wally's Sensing Swords==
{{mas|Wally}} was the sixteenth Ultimate Battle boss, forming a sync pair with {{p|Gallade}}. This battle was first made available on February 6, 2025. Wally & Gallade and their Slowbro ally are weak to {{type|Ghost}} moves, while their Gardevoir ally is weak to {{type|Steel}} moves.

Wally & Gallade and their allies have several passive skills that give them benefits when they are unaffected by any field effects or if their Sp. Def is not lowered, such as massive damage boosts applied to their moves and sync moves and tripling their Defense and Sp. Def. Wally & Gallade endure the first attack that would put them below 60% of their maximum HP with 60% of their maximum HP, at which point their team's Attack, Defense, Sp. Atk, Sp. Def, and Speed are raised by two stat ranks each, and all weather, terrain and zones are removed.

Wally & Gallade and their allies start the battle with their Sp. Def raised by two stat ranks each. In addition, Wally & Gallade's allies increase the Sp. Atk and Sp. Def of their entire team by one stat rank upon using a move. Each time Wally & Gallade use their sync move, their Attack and Sp. Atk are raised by two stat ranks, and their critical hit rate and Sp. Def are increased by one stat rank. Wally will also use a Dire Hit + after using his sync move, maxing out his critical hit rate. In addition, Wally & Gallade's moves and sync moves are powered up when their attack is a critical hit.

The recommended strategy is to set up field effects, avoid receiving critical hits, and lower the opponent's Sp. Def.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan=2 | Name
! rowspan=2 | Difficulty
! rowspan=2 | Trainer
! colspan=3 | Pokémon
! style="{{roundytr|5px}}" rowspan=2 | First-Time Rewards
|- style="background-color:#{{grey color light}}"
! Left
! Middle
! Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan=2 | Challenge a Super Serious Wally
| rowspan=2 | Ultimate
| rowspan=2 | [[File:VSWally Masters.png|80px]]<br>{{mas|Wally}}
| [[File:Masters0282.png|80px]]<br>{{p|Gardevoir}}<br><span style="font-size:80%">Weakness: [[File:SteelIC Masters.png|15px]]</span>
| [[File:Masters0475.png|80px]]<br>{{p|Gallade}}<br><span style="font-size:80%">Weakness: [[File:GhostIC Masters.png|15px]]</span>
| [[File:Masters0080.png|80px]]<br>{{p|Slowbro}}<br><span style="font-size:80%">Weakness: [[File:GhostIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan=2 | [[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
! HP: 207,900
! HP: 404,250
! HP: 346,500
|}

==Dahlia's Lucky Dance==
{{mas|Dahlia}} was the seventeenth Ultimate Battle boss, forming a sync pair with {{p|Ludicolo}}. This battle was first made available on March 6, 2025. Dahlia & Ludicolo and their allies are weak to {{type|Bug}} moves.

When Dahlia & Ludicolo and their allies are unaffected by an interference condition (confusion, flinching, or trapped), their Defense and Sp. Def are tripled. However, they are all immune to flinching. Dahlia & Ludicolo endure the first attack that would put them below 60% of their maximum HP with 60% of their maximum HP, at which point all negative status changes are removed from their team.

Dahlia & Ludicolo take less damage the more their stats have been raised in total, and they and their allies have various methods of raising the team's stats: each time Dahlia & Ludicolo successfully use a move, all opponents' Speed is raised by one stat rank; each time any of the opponents successfully uses a move, one stat out of Attack, Defense, Sp. Atk, Sp. Def, and Speed is raised at random for all opponents; each time Dahlia successfully uses a move, all opponents' Attack is raised by one stat rank; the first time Ludicolo uses a status move, all opponents' critical-hit rate is raised by three stat ranks. In addition, Dahlia & Ludicolo and their allies start the battle with their evasiveness raised by two stat ranks each, and each time a move misses one of them, their evasiveness is raised by one stat rank. When a move misses Dahlia & Ludicolo, their HP is restored by 20% of their maximum HP; when a move misses their ally {{p|Tsareena}}, all opponents' Speed, Defense, and/or Sp. Def is raised by one stat rank; when a move misses their ally {{p|Weavile}}, all opponents' Speed, Attack, and/or Sp. Atk is raised by one stat rank.

The recommended strategy is to attack while inflicting interference conditions and lowering Ludicolo's stats, and using moves that cannot miss or lower the opponent's evasion.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan=2 | Name
! rowspan=2 | Difficulty
! rowspan=2 | Trainer
! colspan=3 | Pokémon
! style="{{roundytr|5px}}" rowspan=2 | First-Time Rewards
|- style="background-color:#{{grey color light}}"
! Left
! Middle
! Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan=2 | Challenge a Super Serious Dahlia
| rowspan=2 | Ultimate
| rowspan=2 | [[File:VSDahlia Masters.png|80px]]<br>{{mas|Dahlia}}
| [[File:Masters0461.png|80px]]<br>{{p|Weavile}}<br><span style="font-size:80%">Weakness: [[File:BugIC Masters.png|15px]]</span>
| [[File:Masters0272 f.png|80px]]<br>{{p|Ludicolo}}<br><span style="font-size:80%">Weakness: [[File:BugIC Masters.png|15px]]</span>
| [[File:Masters0763.png|80px]]<br>{{p|Tsareena}}<br><span style="font-size:80%">Weakness: [[File:BugIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan=2 | [[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
! HP: 192,500
! HP: 346,500
! HP: 192,500
|}

==Two Finest Subway Brothers==
{{mas|Ingo}} and {{mas|Emmet}} were the eighteenth Ultimate Battle bosses, forming sync pairs with {{p|Haxorus}} and {{p|Archeops}} respectively. This battle was first made available on April 12th, 2025. Emmet & Archeops are weak to {{type|Steel}} moves, while Ingo & Haxorus are weak to {{type|Fairy}} moves.

Both Emmet & Archeops and Ingo & Haxorus have their defense and Sp. Defense quintupled, and their sync moves and moves boosted heavily if certain requirements are not in effect. For Emmet & Archeops, the requirement is being afflicted by a status condition; for Ingo & Haxorus, the requirement is having their Defense raised. Both Emmet & Archeops and Ingo & Haxorus also have their sync moves and moves boosted heavily if their target is not affected by effects that apply only to the allied field of play.

Ingo & Haxorus start the battle with their Defense raised by one stat rank. Ingo and Haxorus endure the first attack that would put them below 40% of their maximum HP with 40% of their maximum HP, at which point their Attack, Defense, Sp. Atk, Sp. Def, and Speed are raised by two stat ranks each. In addition, each time Ingo successfully uses a move, the Defense of all opponents is raised by one stat rank. If Archeops faints before Haxorus, Haxorus' Physical Moves ↑ Next effect is increased by two ranks.

Emmet & Archeops are immune to critical hits when not afflicted by a status condition. Emmet & Archeops endure the first attack that would put them below 30% of their maximum HP with 30% of their maximum HP, at which point they remove all status conditions from all opponent sync pairs. In addition, they boost their  Attack, Defense, Sp. Atk, Sp. Def, and Speed by two ranks each after each time they use their sync move, as well as increasing their Physical Moves ↑ Next effect by two ranks, and removing all status conditions from all opponent sync pairs.

The recommended strategy is to inflict status conditions on Emmet & Archeops, lower the Defense of Ingo & Haxorus, and set allied field effects such as Move Gauge Acceleration, Circles, or Damage Reduction effects.

===Battle===
{| class="roundy" style="margin:auto; background:#{{masters color}}; border:3px solid #{{masters color dark}}; text-align:center"
|- style="background-color:#{{masters color light}}"
! style="{{roundytl|5px}}" rowspan="2" | Name
! rowspan="2" |Difficulty
! rowspan="2" colspan="2" |Trainer
! colspan="2" |Pokémon
! style="{{roundytr|5px}}" rowspan="2" |First-Time Rewards
|- style="background-color:#{{grey color}}"
!Left
!Right
|- style="background:#fff"
| style="{{roundybl|5px}}" rowspan="2" |Challenge a Super Serious Ingo & Emmet
| rowspan="2" |Ultimate
| rowspan="2" |[[File:VSEmmet Masters.png|80px]]<br>{{mas|Emmet}}
| rowspan="2" |[[File:VSIngo Masters.png|80px]]<br>{{mas|Ingo}}
|[[File:Masters0567.png|80px]]<br>{{p|Archeops}}<br><span style="font-size:80%">Weakness: [[File:SteelIC Masters.png|15px]]</span>
|[[File:Masters0612.png|80px]]<br>[[Reg|Haxorus]]<br><span style="font-size:80%">Weakness: [[File:FairyIC Masters.png|15px]]</span>
| style="{{roundybr|5px}}" rowspan="2" |[[File:Masters Gem.png|40px]]Gems ×300
|- style="background:#fff"
!HP: 592,900
!HP: 350,350
|}

==Music==
{| class="roundtable" style="margin:auto; text-align: center; background: #{{masters color}}; border: 3px solid #{{masters color dark}}"
|- style="background:#{{masters color light}}"
!Situation
!Song key
!Song name
!Arrangement
|-
|In menu
| [[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 00004
|Adventure Awaits
|Unknown
|-
|During battle<br>(Challenge a Super Serious Giovanni)
|[[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 01005
|Battle! (Giovanni)<br>(Pokémon Masters EX Version)
|Haruki Yamada (ATTIC INC.)
|-
|During battle<br>(Challenge a Super Serious Anabel, Lucy, Noland)
|[[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 03004
| Battle! (Hoenn Frontier Brain)<br>(Pokémon Masters EX Version)
|Haruki Yamada (ATTIC INC.)
|-
|During battle<br>(Challenge a Super Serious Thorton, Darach, Argenta, Palmer, Dahlia)
|[[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 04005
|Battle! (Sinnoh Frontier Brain)<br>(Pokémon Masters EX Version)
|Haruki Yamada (ATTIC INC.)
|-
|During battle<br>(Challenge a Super Serious Leon)
|[[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 08013
|Decisive Battle! (Leon)<br>(Pokémon Masters EX Version)
|Unknown
|-
|During battle<br>(Challenge a Super Serious Nita, Evelyn, Dana, Morgan)
|[[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 03028
|Battle! (Battle Chatelaine)<br>(Pokémon Masters EX Version)
|Unknown
|-
|During battle<br>(Challenge a Super Serious Masked Royal)
|[[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 07008
|Battle! (The Masked Royal)<br>(Pokémon Masters EX Version)
|Haruki Yamada (ATTIC INC.)
|-
|During battle<br>(Challenge a Super Serious Nemona)
|[[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 09001
|Battle! (Nemona)<br>(Pokémon Masters EX Version)
|Unknown
|-
|During battle<br>(Challenge a Super Serious Wally)
|[[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 03006
|Battle! (Wally)<br>(Pokémon Masters EX Version)
|Haruki Yamada (ATTIC INC.)
|-
|During battle<br>(Challenge a Super Serious Emmet and Ingo)
|[[File:Masters Song Key.png|40px|link=Jukebox (Masters)]]No. 05007
|Battle! (Subway Boss)<br>(Pokémon Masters EX Version)
|Haruki Yamada (ATTIC INC.)
|-
| class="roundybottom" style="background: #{{masters color light}}" colspan="4" |<small>'''Song names without a song key listed are unofficial, as they have not been added to the Jukebox.'''</small>
|}

==Trivia==
*The first Ultimate Battle, Anabel's Flickering Flames, featured the same [[Legendary Pokémon]] opponent as the first [[Legendary Arena]], {{p|Entei}}. They also have the same weakness, {{t|Water}}.
**Similarly, the second Ultimate Battle, Thorton's Freezing Frost, featured opponents with the same weakness ({{t|Fire}}) as the opponents of the second [[Legendary Arena]], {{p|Cobalion}}.
*Thorton's Freezing Frost was the first Ultimate Battle where one of the [[Trainers]] does not match the battle's primary type; in this case, the {{tc|Scientist}}'s {{p|Steelix}} is a {{2t|Steel|Ground}} type rather than an {{t|Ice}} type.
**Leon's Unbeatable Blaze and Masked Royal's Eternal Chill are the only Ultimate Battles to have three different Pokémon of different types, despite their titles based on the type (Fire and Ice respectively).
*Darach's Daring Wings was the first Ultimate Battle to feature a playable [[sync pair]], {{sync|Darach|Staraptor}}, as well as the first not to include any Legendary Pokémon as opponents.
*Palmer's Rumbling Might was the first Ultimate Battle to include a named Trainer besides the one the battle is named after; in this case, {{mas|Barry}} appears in addition to {{mas|Palmer}}.
**Palmer's Rumbling Might was also the first Ultimate Battle to feature a playable sync pair, {{sync|Palmer|Regigigas}}, capable of [[Dynamax]].
*Leon's Unbeatable Blaze was the first Ultimate Battle to feature a playable sync pair, {{sync|Leon|Charizard}}, capable of [[Gigantamax]].
**Leon is wearing his [[Battle Tower (Galar)|Battle Tower]] outfit as a reference to him being the leader of said [[battle facility]] in [[Galar]].
*Giovanni's Destructive Power was the first Ultimate Battle to feature an (boss) opponent who has never been a leader of a battle facility.
**Giovanni's Destructive Power was also the first Ultimate Battle to feature a playable sync pair, {{sync|Giovanni|Mewtwo}}, capable of [[Mega Evolution]].
*Dana's Icy Passion was the first Ultimate Battle to include more than one weakness; in this case, while {{p|Regice}} and {{p|Abomasnow}} are weak to {{t|Steel}}, {{p|Aurorus}} is weak to {{t|Rock}}.
**Dana's Icy Passion was also the first Ultimate Battle where the ally Pokémon do not have the same amount of HP - in this case Abomasnow has 200,200 more HP than Aurorus.
*Nemona's Lightning Spirit was the first Ultimate Battle to feature a (boss) opponent who is a [[rival]].
**Nemona's Lightning Spirit is also the first Ultimate Battle to feature a (boss) opponent who cannot be challenged at any battle facility, as {{pkmn|Scarlet and Violet|Scarlet and Violet}} do not have any battle facilities.
*As of Two Finest Subway Brothers, all Ultimate Battle boss opponents with the exception of Nemona can be challenged as bosses in battle facilities.
*Two Finest Subway Brothers was the first Ultimate Battle to use only two opponents. In this case, the only opponents in the stage are Ingo & Emmet.
*As of Two Finest Subway Brothers, all Ultimate Battles that feature more than one weakness have at least one opponent that is weak to {{t|Steel}}.

==In other languages==
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| zh_cmn = 究極高難度對戰
| fr = Combat ultime
| de = Ultimativer Kampf
| ko = 궁극 고난도 배틀
| it = Lotta a difficoltà suprema
| es = Combate imposible
}}

<div>
<div style="display: inline-block;">
''Anabel's Flickering Flames''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 揺らめく爆炎のリラ
| zh_cmn = 搖曳爆炎之莉拉
| fr = La ferveur de Cathy
| de = Anabels zuckende Flammen
| ko = 일렁이는 폭염의 리라
| it = L'ardore fiammeggiante di Alberta
| es = El fervor de Destra
}}
</div>
<div style="display: inline-block;">
''Thorton's Freezing Frost''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 凍てつく氷霜のネジキ
| zh_cmn = 凍結冰霜的捩木
| fr = Le froid glacial de Cardus
| de = Distmars klirrende Kälte
| ko = 얼어붙은 서리의 수철
| it = La freddezza glaciale di Spino
| es = La frialdad de Espinal
}}
</div>
<div style="display: inline-block;">
''Darach's Daring Wings''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 羽ばたく勇猛のコクラン
| zh_cmn = 勇猛振翅的石蘭
| fr = Les ailes intrépides de Parsley
| de = Perenus’ kühne Schwingen
| ko = 날갯짓하는 용맹한 코크런
| it = Le ali aitanti di Paride
| es = Las osadas alas de Kokuran
}}
</div>
<div style="display: inline-block;">
''Argenta's Glistening Crystals''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 輝きを映す水晶のケイト
| zh_cmn = 輝燦水晶之青葙
| fr = L'éclat cristallin de Célosia
| de = Argentas funkelnde Kristalle
| ko = 빛을 비추는 수정의 맨드라
| it = Il luccichio cristallino di Mara
| es = El brillo cristalino de Argenta
}}
</div>
<div style="display: inline-block;">
''Palmer's Rumbling Might''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = とどろく巨力のクロツグ
| zh_cmn = 轟鳴巨力的桄榔
| fr = La force grondante de Koner
| de = Viktors kolossale Macht
| ko = 요동치는 괴력의 종수
| it = L'impeto colossale di Palmer
| es = El poder colosal de Jericor
}}
</div>
<div style="display: inline-block;">
''Lucy's Entangling Venom''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 絡みつく猛毒のアザミ
| zh_cmn = 劇毒纏繞的小薊
| fr = Le poison enveloppant de Charline
| de = Lottes Gift der Umschlingung
| ko = 죄어 오는 맹독의 다슬
| it = Il veleno avviluppante di Fortunata
| es = La toxina atosigadora de Fortunia
}}
</div>
<div style="display: inline-block;">
''Leon's Unbeatable Blaze''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 立ちふさぐ猛炎のダンデ
| zh_cmn = 阻路烈焰的丹帝
| fr = La flamme invincible de Tarak
| de = Delions unschlagbare Feuersbrunst
| ko = 막아서는 맹렬한 화염의 단델
| it = Le fiamme invincibili di Dandel
| es = Las imbatibles llamas de Lionel
}}
</div>
<div style="display: inline-block;">
''Nita's Blessed Land''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = あがめる大地のラニュイ
| zh_cmn = 神聖大地的夜妮
| fr = Nix entre ciel et terre
| de = Nuits ertragreiches Land
| ko = 숭고한 대지의 라뉴이
| it = Le lande prospere di Notturna
| es = Las lozanas tierras de Nocta
}}
</div>
<div style="display: inline-block;">
''Noland's Plucky Punches''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 千の拳操る豪傑のダツラ
| zh_cmn = 千拳豪傑的達拉
| fr = Les coups intrépides de Sam
| de = Kevins knallharte Schläge
| ko = 천의 주먹을 다루는 호걸 다투라
| it = I pugni impavidi di Savino
| es = La suprema somanta de Sabino
}}
</div>
<div style="display: inline-block;">
''Giovanni's Destructive Power''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 破壊の力を制するサカキ
| zh_cmn = 支配破壞之力的阪木
| fr = La puissance destructive de Giovanni
| de = Giovannis Zerstörungskraft
| ko = 파괴의 힘을 지배하는 비주기
| it = Il potere distruttivo di Giovanni
| es = El poder perturbador de Giovanni
}}
</div>
<div style="display: inline-block;">
''Evelyn's High-Subsonic Speed''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 亜音速を導くルスワール
| zh_cmn = 引導次音速的夕絲
| fr = Vesper à vitesse grand V
| de = Soirs Unterschallgeschwindigkeit
| ko = 아음속을 이끄는 르수아르
| it = La velocità vertiginosa di Vespera
| es = La velocidad vertiginosa de Vésper
}}
</div>
<div style="display: inline-block;">
''Masked Royal's Eternal Chill''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 万年雪のロイヤルマスク
| zh_cmn = 萬年雪的皇家蒙面人
| fr = Le gel éternel de Royal Mask
| de = Mask Royales Ewiges Eis
| ko = 만년설의 로열마스크
| it = Il gelo perpetuo di Mister Royale
| es = La impasibilidad refrescante de Royale
}}
</div>
<div style="display: inline-block;">
''Nemona's Lightning Spirit''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 闘志実る電光石火のネモ
| zh_cmn = 充滿鬥志電光石火的妮莫
| fr = L'esprit rapide comme l'éclair de Menzi
| de = Nemilas blitzschneller Kampfgeist
| ko = 투지가 무르익은 전광석화의 네모
| it = La foga fulminea di Nemi
| es = El ímpetu irrefrenable de Mencía
}}
</div>
<div style="display: inline-block;">
''Morgan's Telepathic Light''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 光と心通わせるルミタン
| zh_cmn = 與光心靈相通的朝蜜
| fr = La lumière télépathique d'Aurore
| de = Matins telepathisches Licht
| ko = 빛과 마음이 통하는 르마탱
| it = La luce telepatica di Aurora
| es = La templanza telepática de Aurora
}}
</div>
<div style="display: inline-block;">
''Dana's Icy Passion''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 熱血超冷気のラジュルネ
| zh_cmn = 熱血超寒氣的晝珠
| fr = La passion glaciale de Méridia
| de = Journées frostige Leidenschaft
| ko = 열혈&초냉기의 라쥬르네
| it = La passione gelida di Meridia
| es = La adustez gélida de Meridia
}}
</div>
<div style="display: inline-block;">
''Wally's Sensing Swords''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 心読む我流剣術のミツル
| zh_cmn = 讀心劍術自成一派的滿充
| fr = L'escrime télépathique de Timmy
| de = Heikos telepathische Klingen
| ko = 마음을 읽는 아류 검술의 민진
| it = Le spade sagaci di Lino
| es = Las cuchillas premonitorias de Blasco
}}
</div>
<div style="display: inline-block;">
''Dahlia's Lucky Dance''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 幸運を呼ぶ舞踏のダリア
| zh_cmn = 跳著呼喚幸運之舞的大麗
| fr = La danse porte-bonheur de Dahlia
| de = Dahlias Glückstanz
| ko = 행운을 부르는 댄스의 달리아
| it = La danza propizia di Dalia
| es = El ritmo con suerte de Delila
}}
</div>
<div style="display: inline-block;">
''Two Finest Subway Brothers''
{{langtable
| color = {{masters color light}}
| bordercolor = {{masters color dark}}
| ja = 双璧の地下鉄兄弟
| zh_cmn = 實力非凡的地下鐵兄弟
| fr = Les meilleurs jumeaux du Métro
| de = Metromeister-Zwillinge erster Klasse
| ko = 쌍벽의 지하철 형제
| it = Gli imbattibili gemelli Capometrò
| es = Dos Jefes Metro de lo mejorcito
}}
{{Project Sidegames notice}}

[[Category:Pokémon Masters EX]]

[[de:Ultimativer Kampf]]
[[fr:Défi contre les plus grands]]
[[ja:強者への挑戦]]
[[zh:向高手挑戰]]