Aftermath
Damages the attacker for 1/4 its max HP when knocked out by a contact move.
Full effect
When this Pokémon is knocked out by a move that makes contact, the move's user takes 1/4 its maximum HP in damage.
In-game description
Damages the attacker if it knocks out the Pokémon with a move that makes direct contact.
Stats
Regular ability (4 Pokémon)
Hidden ability (4 Pokémon)
Only available through specific encounters (Dynamax Adventures, Tera Raids, hidden grottoes, etc.).