Steam Engine
Fire or Water hits up Speed.
4 species 1 as main 3 as innate 3 battle AI weight, −2 to 10
In detail
Steam Engine maximizes the Speed stat to +6 stages when hit by any Fire-type or Water-type move. The boost occurs immediately after taking damage.
Types that carry it
4 species Rock 4 Fire 3
As a main ability
1 speciesSelectable — one of up to three, and only one is active.
As an innate
3 speciesAlways on, alongside whichever main ability is chosen.