Dittobase

Home

Games

Pokémon GO
Pokopia
Pokémon Unite

Cards

TCG Pocket
Pokémon TCG

Main Series

Legends Z-A
Scarlet & Violet
Brilliant Diamond and Shining Pearl
Sword and Shield
Ultra Sun and Ultra Moon
Omega Ruby and Alpha Sapphire
X and Y
Black and White
FireRed and LeafGreen
Crystal
Gold and Silver
Yellow
Red and Blue

Tools

Ultra Sun and Ultra Moon

Game

Ultra Sun and Ultra Moon

News

Updates for this game hub

Guides

Alola mechanics and tips

Pokédex

Stats, moves, and dexes

Moves

Power, accuracy, and learners

Abilities

Effects and Pokémon lists

Items

Pockets, machines, and effects

Gyarados Mega

#112 in the Ultra Sun & Ultra Moon Pokédex • Atrocious Pokémon

Ultra Sun

It fires hyper beams in all directions, burning the surrounding area to ash. There are some regions where it’s called “the deity of destruction.”

Ultra Moon

The energy from evolution stimulated its brain cells strongly, causing it to become very ferocious.

Pokédexes

Updated Akala #35Updated Poni #54Updated Ula’ula #55Updated Alola #112Updated Melemele #112

Egg Group

Water 2Dragon

Steps to Hatch

1,280

Effort Values Yielded

2 Atk

Gender Ratio

50% male / 50% female

Capture Rate

45

Base Experience

224
PokémonRequiresEvolution
Magikarp

Magikarp

#111

Level 20

Gyarados

Gyarados

#112

Gyarados

Lapras

Gyarados Mega normal sprite

Normal

Shiny Gyarados Mega sprite

Shiny

Gyarados Mega

Atrocious Pokémon

#112
WaterDark

Height

6.5 m

Weight

305 kg

Base XP

224

Abilities

Mold Breaker

HP

95

Attack

155

Defense

109

Sp. Atk

70

Sp. Def

130

Speed

81

Total

640

Type Chart

Weaknesses

Takes 2× from

ElectricGrassFightingBug

Resistances

Takes 0× from

Psychic

Takes 0.5× from

FireWaterIceGhostDarkSteel
Class
Description
StartBiteDarkPhysical6010025

The target is bitten with viciously sharp fangs. This may also make the target flinch.

StartThrashNormalPhysical12010010

The user rampages and attacks for two to three turns. The user then becomes confused.

StartBiteDarkPhysical6010025

The target is bitten with viciously sharp fangs. This may also make the target flinch.

21LeerNormalStatus-10030

The user gives opposing Pokémon an intimidating leer that lowers the Defense stat.

24TwisterDragonSpecial4010020

The user whips up a vicious tornado to tear at the opposing Pokémon. This may also make them flinch.

27Ice FangIcePhysical659515

The user bites with cold-infused fangs. This may also make the target flinch or leave it frozen.

30Aqua TailWaterPhysical909010

The user attacks by swinging its tail as if it were a vicious wave in a raging storm.

33Scary FaceNormalStatus-10010

The user frightens the target with a scary face to harshly lower its Speed stat.

36Dragon RageDragonSpecial-10010

This attack hits the target with a shock wave of pure rage. This attack always inflicts 40 HP damage.

39CrunchDarkPhysical8010015

The user crunches up the target with sharp fangs. This may also lower the target’s Defense stat.

42Hydro PumpWaterSpecial110805

The target is blasted by a huge volume of water launched under great pressure.

45Dragon DanceDragonStatus--20

The user vigorously performs a mystic, powerful dance that raises its Attack and Speed stats.

48HurricaneFlyingSpecial1107010

The user attacks by wrapping its opponent in a fierce wind that flies up into the sky. This may also confuse the target.

51Rain DanceWaterStatus--5

The user summons a heavy rain that falls for five turns, powering up Water-type moves. It lowers the power of Fire-type moves.

54Hyper BeamNormalSpecial150905

The target is attacked with a powerful beam. The user can’t move on the next turn.

Class
Description
TM05RoarNormalStatus--20

The target is scared off, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM06ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

TM07HailIceStatus--10

The user summons a hailstorm lasting five turns. It damages all Pokémon except the Ice type.

TM10Hidden PowerNormalSpecial6010015

A unique attack that varies in type depending on the Pokémon using it.

TM12TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

TM13Ice BeamIceSpecial9010010

The target is struck with an icy-cold beam of energy. This may also leave the target frozen.

TM14BlizzardIceSpecial110705

A howling blizzard is summoned to strike opposing Pokémon. This may also leave the opposing Pokémon frozen.

TM15Hyper BeamNormalSpecial150905

The target is attacked with a powerful beam. The user can’t move on the next turn.

TM17ProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

TM18Rain DanceWaterStatus--5

The user summons a heavy rain that falls for five turns, powering up Water-type moves. It lowers the power of Fire-type moves.

TM21FrustrationNormalPhysical-10020

This full-power attack grows more powerful the less the user likes its Trainer.

TM24ThunderboltElectricSpecial9010015

A strong electric blast crashes down on the target. This may also leave the target with paralysis.

TM25ThunderElectricSpecial1107010

A wicked thunderbolt is dropped on the target to inflict damage. This may also leave the target with paralysis.

TM26EarthquakeGroundPhysical10010010

The user sets off an earthquake that strikes every Pokémon around it.

TM27ReturnNormalPhysical-10020

This full-power attack grows more powerful the more the user likes its Trainer.

TM32Double TeamNormalStatus--15

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

TM35FlamethrowerFireSpecial9010015

The target is scorched with an intense blast of fire. This may also leave the target with a burn.

TM37SandstormRockStatus--10

A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types. It raises the Sp. Def stat of Rock types.

TM38Fire BlastFireSpecial110855

The target is attacked with an intense blast of all-consuming fire. This may also leave the target with a burn.

TM41TormentDarkStatus-10015

The user torments and enrages the target, making it incapable of using the same move twice in a row.

TM42FacadeNormalPhysical7010020

This attack move doubles its power if the user is poisoned, burned, or paralyzed.

TM44RestPsychicStatus--5

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

TM45AttractNormalStatus-10015

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

TM48RoundNormalSpecial6010015

The user attacks the target with a song. Others can join in the Round to increase the power of the attack.

TM55ScaldWaterSpecial8010015

The user shoots boiling hot water at its target. This may also leave the target with a burn.

TM59Brutal SwingDarkPhysical6010020

The user swings its body around violently to inflict damage on everything in its vicinity.

TM66PaybackDarkPhysical5010010

The user stores power, then attacks. If the user moves after the target, this attack’s power will be doubled.

TM68Giga ImpactNormalPhysical150905

The user charges at the target using every bit of its power. The user can’t move on the next turn.

TM71Stone EdgeRockPhysical100805

The user stabs the target from below with sharpened stones. Critical hits land more easily.

TM73Thunder WaveElectricStatus-9020

The user launches a weak jolt of electricity that paralyzes the target.

TM78BulldozeGroundPhysical6010020

The user strikes everything around it by stomping down on the ground. This lowers the Speed stat of those hit.

TM82Dragon TailDragonPhysical609010

The target is knocked away, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM87SwaggerNormalStatus-8515

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

TM88Sleep TalkNormalStatus--10

While it is asleep, the user randomly uses one of the moves it knows.

TM90SubstituteNormalStatus--10

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

TM94SurfWaterSpecial9010015

The user attacks everything around it by swamping its surroundings with a giant wave.

TM97Dark PulseDarkSpecial8010015

The user releases a horrible aura imbued with dark thoughts. This may also make the target flinch.

TM98WaterfallWaterPhysical8010015

The user charges at the target and may make it flinch.

TM100ConfideNormalStatus--20

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Class
Description
Aqua TailWaterPhysical909010

The user attacks by swinging its tail as if it were a vicious wave in a raging storm.

BounceFlyingPhysical85855

The user bounces up high, then drops on the target on the second turn. This may also leave the target with paralysis.

Dragon PulseDragonSpecial8510010

The target is attacked with a shock wave generated by the user’s gaping mouth.

Icy WindIceSpecial559515

The user attacks with a gust of chilled air. This also lowers the opposing Pokémon’s Speed stats.

Iron HeadSteelPhysical8010015

The user slams the target with its steel-hard head. This may also make the target flinch.

Iron TailSteelPhysical1007515

The target is slammed with a steel-hard tail. This may also lower the target’s Defense stat.

OutrageDragonPhysical12010010

The user rampages and attacks for two to three turns. The user then becomes confused.

SnoreNormalSpecial5010015

This attack can be used only if the user is asleep. The harsh noise may also make the target flinch.

SpiteGhostStatus-10010

The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.

UproarNormalSpecial9010010

The user attacks in an uproar for three turns. During that time, no Pokémon can fall asleep.

Water PulseWaterSpecial6010020

The user attacks the target with a pulsing blast of water. This may also confuse the target.

Mold Breaker

Ability Slot 1

Moves can be used on the target regardless of its Abilities.

Bypasses targets' abilities if they could hinder or prevent a move.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.

USUM / Pokédex

Gyarados Mega

Gyarados Mega

#112 in the Ultra Sun & Ultra Moon Pokédex • Atrocious Pokémon

Ultra Sun

It fires hyper beams in all directions, burning the surrounding area to ash. There are some regions where it’s called “the deity of destruction.”

Ultra Moon

The energy from evolution stimulated its brain cells strongly, causing it to become very ferocious.

Pokédexes

Updated Akala #35Updated Poni #54Updated Ula’ula #55Updated Alola #112Updated Melemele #112

Egg Group

Water 2Dragon

Steps to Hatch

1,280

Effort Values Yielded

2 Atk

Gender Ratio

50% male / 50% female

Capture Rate

45

Base Experience

224
PokémonRequiresEvolution
Magikarp

Magikarp

#111

Level 20

Gyarados

Gyarados

#112

Gyarados

Lapras

Gyarados Mega normal sprite

Normal

Shiny Gyarados Mega sprite

Shiny

Gyarados Mega

Atrocious Pokémon

#112
WaterDark

Height

6.5 m

Weight

305 kg

Base XP

224

Abilities

Mold Breaker

HP

95

Attack

155

Defense

109

Sp. Atk

70

Sp. Def

130

Speed

81

Total

640

Type Chart

Weaknesses

Takes 2× from

ElectricGrassFightingBug

Resistances

Takes 0× from

Psychic

Takes 0.5× from

FireWaterIceGhostDarkSteel
Class
Description
StartBiteDarkPhysical6010025

The target is bitten with viciously sharp fangs. This may also make the target flinch.

StartThrashNormalPhysical12010010

The user rampages and attacks for two to three turns. The user then becomes confused.

StartBiteDarkPhysical6010025

The target is bitten with viciously sharp fangs. This may also make the target flinch.

21LeerNormalStatus-10030

The user gives opposing Pokémon an intimidating leer that lowers the Defense stat.

24TwisterDragonSpecial4010020

The user whips up a vicious tornado to tear at the opposing Pokémon. This may also make them flinch.

27Ice FangIcePhysical659515

The user bites with cold-infused fangs. This may also make the target flinch or leave it frozen.

30Aqua TailWaterPhysical909010

The user attacks by swinging its tail as if it were a vicious wave in a raging storm.

33Scary FaceNormalStatus-10010

The user frightens the target with a scary face to harshly lower its Speed stat.

36Dragon RageDragonSpecial-10010

This attack hits the target with a shock wave of pure rage. This attack always inflicts 40 HP damage.

39CrunchDarkPhysical8010015

The user crunches up the target with sharp fangs. This may also lower the target’s Defense stat.

42Hydro PumpWaterSpecial110805

The target is blasted by a huge volume of water launched under great pressure.

45Dragon DanceDragonStatus--20

The user vigorously performs a mystic, powerful dance that raises its Attack and Speed stats.

48HurricaneFlyingSpecial1107010

The user attacks by wrapping its opponent in a fierce wind that flies up into the sky. This may also confuse the target.

51Rain DanceWaterStatus--5

The user summons a heavy rain that falls for five turns, powering up Water-type moves. It lowers the power of Fire-type moves.

54Hyper BeamNormalSpecial150905

The target is attacked with a powerful beam. The user can’t move on the next turn.

Class
Description
TM05RoarNormalStatus--20

The target is scared off, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM06ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

TM07HailIceStatus--10

The user summons a hailstorm lasting five turns. It damages all Pokémon except the Ice type.

TM10Hidden PowerNormalSpecial6010015

A unique attack that varies in type depending on the Pokémon using it.

TM12TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

TM13Ice BeamIceSpecial9010010

The target is struck with an icy-cold beam of energy. This may also leave the target frozen.

TM14BlizzardIceSpecial110705

A howling blizzard is summoned to strike opposing Pokémon. This may also leave the opposing Pokémon frozen.

TM15Hyper BeamNormalSpecial150905

The target is attacked with a powerful beam. The user can’t move on the next turn.

TM17ProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

TM18Rain DanceWaterStatus--5

The user summons a heavy rain that falls for five turns, powering up Water-type moves. It lowers the power of Fire-type moves.

TM21FrustrationNormalPhysical-10020

This full-power attack grows more powerful the less the user likes its Trainer.

TM24ThunderboltElectricSpecial9010015

A strong electric blast crashes down on the target. This may also leave the target with paralysis.

TM25ThunderElectricSpecial1107010

A wicked thunderbolt is dropped on the target to inflict damage. This may also leave the target with paralysis.

TM26EarthquakeGroundPhysical10010010

The user sets off an earthquake that strikes every Pokémon around it.

TM27ReturnNormalPhysical-10020

This full-power attack grows more powerful the more the user likes its Trainer.

TM32Double TeamNormalStatus--15

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

TM35FlamethrowerFireSpecial9010015

The target is scorched with an intense blast of fire. This may also leave the target with a burn.

TM37SandstormRockStatus--10

A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types. It raises the Sp. Def stat of Rock types.

TM38Fire BlastFireSpecial110855

The target is attacked with an intense blast of all-consuming fire. This may also leave the target with a burn.

TM41TormentDarkStatus-10015

The user torments and enrages the target, making it incapable of using the same move twice in a row.

TM42FacadeNormalPhysical7010020

This attack move doubles its power if the user is poisoned, burned, or paralyzed.

TM44RestPsychicStatus--5

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

TM45AttractNormalStatus-10015

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

TM48RoundNormalSpecial6010015

The user attacks the target with a song. Others can join in the Round to increase the power of the attack.

TM55ScaldWaterSpecial8010015

The user shoots boiling hot water at its target. This may also leave the target with a burn.

TM59Brutal SwingDarkPhysical6010020

The user swings its body around violently to inflict damage on everything in its vicinity.

TM66PaybackDarkPhysical5010010

The user stores power, then attacks. If the user moves after the target, this attack’s power will be doubled.

TM68Giga ImpactNormalPhysical150905

The user charges at the target using every bit of its power. The user can’t move on the next turn.

TM71Stone EdgeRockPhysical100805

The user stabs the target from below with sharpened stones. Critical hits land more easily.

TM73Thunder WaveElectricStatus-9020

The user launches a weak jolt of electricity that paralyzes the target.

TM78BulldozeGroundPhysical6010020

The user strikes everything around it by stomping down on the ground. This lowers the Speed stat of those hit.

TM82Dragon TailDragonPhysical609010

The target is knocked away, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM87SwaggerNormalStatus-8515

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

TM88Sleep TalkNormalStatus--10

While it is asleep, the user randomly uses one of the moves it knows.

TM90SubstituteNormalStatus--10

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

TM94SurfWaterSpecial9010015

The user attacks everything around it by swamping its surroundings with a giant wave.

TM97Dark PulseDarkSpecial8010015

The user releases a horrible aura imbued with dark thoughts. This may also make the target flinch.

TM98WaterfallWaterPhysical8010015

The user charges at the target and may make it flinch.

TM100ConfideNormalStatus--20

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Class
Description
Aqua TailWaterPhysical909010

The user attacks by swinging its tail as if it were a vicious wave in a raging storm.

BounceFlyingPhysical85855

The user bounces up high, then drops on the target on the second turn. This may also leave the target with paralysis.

Dragon PulseDragonSpecial8510010

The target is attacked with a shock wave generated by the user’s gaping mouth.

Icy WindIceSpecial559515

The user attacks with a gust of chilled air. This also lowers the opposing Pokémon’s Speed stats.

Iron HeadSteelPhysical8010015

The user slams the target with its steel-hard head. This may also make the target flinch.

Iron TailSteelPhysical1007515

The target is slammed with a steel-hard tail. This may also lower the target’s Defense stat.

OutrageDragonPhysical12010010

The user rampages and attacks for two to three turns. The user then becomes confused.

SnoreNormalSpecial5010015

This attack can be used only if the user is asleep. The harsh noise may also make the target flinch.

SpiteGhostStatus-10010

The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.

UproarNormalSpecial9010010

The user attacks in an uproar for three turns. During that time, no Pokémon can fall asleep.

Water PulseWaterSpecial6010020

The user attacks the target with a pulsing blast of water. This may also confuse the target.

Mold Breaker

Ability Slot 1

Moves can be used on the target regardless of its Abilities.

Bypasses targets' abilities if they could hinder or prevent a move.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.