Generation Vii
Power Of Alchemy
The Pokémon copies the Ability of a defeated ally.
Detailed Effect
When an ally faints, this Pokémon gains its Ability.
Pokémon With Power Of Alchemy
2 canonical Pokémon forms can have this Ability.
Generation Vii
The Pokémon copies the Ability of a defeated ally.
When an ally faints, this Pokémon gains its Ability.
2 canonical Pokémon forms can have this Ability.
Alolan Grimer 
Alolan Muk