The user steals the target's energy with a kiss. The user's HP is restored by over half the damage dealt to the target.
Draining Kiss does damage to the target, then restores the user's HP by up to 75% of the damage dealt to the target. In a Double Battle, Draining Kiss can target any Pokémon around the user. In a Triple Battle, Draining Kiss can only target a Pokémon that's adjacent to the user.