From Bulbapedia, the community-driven Pokémon encyclopedia.
|| The subject of this article has no official name.|
The name currently in use is a fan designator; see below for more information.
The fan term signature Ability refers to an Ability that only one Pokémon, or only one evolutionary family of Pokémon, can have.
The list doesn't include Beast Boost, the exclusive Ability of Ultra Beasts.
List of Pokémon and their Signature Abilities