Disguise
1 Pokémon can have Disguise: 1 as a regular Ability.
What does Disguise do?
If this Pokémon is in its Disguised Form and takes damage from a move, it switches to its Busted Form and the damage is prevented. Other effects are not prevented. This ability cannot be copied or replaced. This ability only takes effect for Mimikyu.
Which Pokémon have Disguise? (1)
How Abilities work · Hidden Abilities explained · Every Ability