Regenerator (ability)

Effect

A Pokémon with Regenerator restores 13 of its maximum HP when switching out.

Game descriptions

Black​/​White
Black 2​/​White 2
Restores a little HP when withdrawn from battle.
X​/​Y
O.Ruby​/​A.Sapphire
Restores a little HP when withdrawn from battle.
Sun​/​Moon
Ultra Sun​/​Ultra Moon
Restores a little HP when withdrawn from battle.
Sword​/​Shield
B.Diamond​/​S.Pearl
Restores a little HP when withdrawn from battle.
Scarlet​/​Violet The Pokémon has a little of its HP restored when withdrawn from battle.

Other languages

English Regenerator
Japanese さいせいりょく (Saiseiryoku)
German Belebekraft
French Régé-Force
Italian Rigenergia
Spanish Regeneración