Steam Engine: Boosts the Pokémon’s Speed stat drastically if hit by a Fire- or Water-type move.

PokémonTypesAbilitiesHPAtkDefSpASpDSpeBST
Rolycoly Rock 30 40 50 40 50 30 240
Carkol RockFire 80 60 90 60 70 50 410
Coalossal RockFire 110 80 120 80 90 30 510