View source for Hadron Engine (Ability)

{{AbilityInfobox/header
|name=<span style="color:#FFF">Hadron Engine</span>
|jpname=<span style="color:#FFF">ハドロンエンジン</span>
|jptrans=<span style="color:#FFF">Hadron Engine</span>
|jptranslit=Hadoron Enjin
|colorscheme=Violet
|gen=IX
}}
{{AbilityInfobox/desc|IX|Turns the ground into Electric Terrain when the Pokémon enters a battle. The futuristic engine within the Pokémon also boosts its Sp. Atk stat on Electric Terrain.}}
|}
'''Hadron Engine''' (Japanese: '''ハドロンエンジン''' ''{{wp|Hadron}} Engine'') is an [[Ability]] introduced in [[Generation IX]]. It is the [[signature Ability]] of {{p|Miraidon}}.

==Effect==
===In battle===
Hadron Engine creates the effect of the move {{m|Electric Terrain}} on the battlefield as soon as a Pokémon with Hadron Engine enters the battle. The Electric Terrain lasts for five turns. This can be extended to eight turns if the Pokémon is holding a [[Terrain Extender]].

Hadron Engine also boosts the Pokémon's {{stat|Special Attack}} stat by roughly 33% (or more precisely, by a factor of 5461/4096) on Electric Terrain. This boost will occur even if the Pokémon is not [[grounded]].

Hadron Engine displays a message when the Pokémon enters the battle, even if Electric Terrain is already present. However, if Electric Terrain is summoned while a Pokémon with Hadron Engine is already in battle, no message is displayed (contrary to [[Quark Drive]]).

{{m|Skill Swap}} fails if either Pokémon has Hadron Engine. {{a|Trace}} can copy Hadron Engine. {{m|Role Play}}, {{m|Entrainment}}, and {{m|Doodle}} all fail when used on a target with Hadron Engine. Hadron Engine is affected by {{m|Simple Beam}}, {{a|Mummy}}, and {{a|Lingering Aroma}}.

===Outside of battle===
Hadron Engine has no effect outside of battle.

==Pokémon with Hadron Engine==
{{Ability/head|Violet}}
{{Ability/entry|1008|Miraidon|Electric|Dragon|Hadron Engine|None|None}}
{{Ability/foot|Violet}}

<!--==In other games==

==In animation==

==In the manga==

==Trivia==
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==In other languages==
{{langtable|color={{Violet color}}|bordercolor={{Violet color dark}}|textcolor=fff
|zh_yue=強子引擎 ''{{tt|Qiángzǐ Yáhnkìhng|Hadron Engine}}''
|zh_cmn=強子引擎 / 强子引擎 ''{{tt|Qiángzǐ Yǐnqíng|Hadron Engine}}''
|de=Hadronen-Motor
|pt_br=Motor Hadrônico
|es=Motor Hadrónico
|fr=Moteur à Hadrons
|it=Motore Adronico
|ko=하드론엔진 ''Hadron Engine''
}}
{{AbilityVariations|Orichalcum Pulse|Hadron Engine|color=Violet|1color={{Scarlet color dark}}|2color={{Violet color dark}}
|titlea={{cat|Abilities affected by terrain}}
|1a=Grass Pelt|2a=Surge Surfer|3a=Mimicry|4a=Quark Drive|5a=Hadron Engine
|1acolor={{Grass color dark}}|2acolor={{Electric color dark}}|3acolor={{Legends: Arceus color dark}}|4acolor={{Electric color dark}}|5acolor={{Violet color dark}}
}}
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{{Project Moves and Abilities notice}}

[[Category:Abilities that cannot be copied]]
[[Category:Abilities affected by terrain]]
[[Category:Abilities with effects on terrain]]
[[Category:Abilities that activate upon entering battle]]
[[Category:Stat increasing Abilities]]

[[de:Hadronen-Motor]]
[[es:Motor Hadrónico]]
[[fr:Moteur à Hadrons]]
[[it:Motore Adronico]]
[[ja:ハドロンエンジン]]
[[zh:强子引擎（特性）]]