If an attacker faints a Pokémon with Aftermath using a contact move, the attacker will lose 1/4 of their maximum HP.
Aftermath
Damages the attacker if it knocks out the Pokémon with a move that makes direct contact.
Pokémon with the Aftermath ability
#425
Drifloon
ghost
flying
HP: 90 Atk: 50 Def: 34
Sp.Atk: 60 Sp.Def: 44 Speed: 70
Total: 348
#426
Drifblim
ghost
flying
HP: 150 Atk: 80 Def: 44
Sp.Atk: 90 Sp.Def: 54 Speed: 80
Total: 498
#434
Stunky
poison
dark
HP: 63 Atk: 63 Def: 47
Sp.Atk: 41 Sp.Def: 41 Speed: 74
Total: 329
#435
Skuntank
poison
dark
HP: 103 Atk: 93 Def: 67
Sp.Atk: 71 Sp.Def: 61 Speed: 84
Total: 479
#100
Voltorb
electric
HP: 40 Atk: 30 Def: 50
Sp.Atk: 55 Sp.Def: 55 Speed: 100
Total: 330
#101
Electrode
electric
HP: 60 Atk: 50 Def: 70
Sp.Atk: 80 Sp.Def: 80 Speed: 150
Total: 490
#569
Gigantamax Garbodor
poison
HP: 80 Atk: 95 Def: 82
Sp.Atk: 60 Sp.Def: 82 Speed: 75
Total: 474
#100
Hisuian Form
electric
grass
HP: 40 Atk: 30 Def: 50
Sp.Atk: 55 Sp.Def: 55 Speed: 100
Total: 330
#101
Hisuian Form
electric
grass
HP: 60 Atk: 50 Def: 70
Sp.Atk: 80 Sp.Def: 80 Speed: 150
Total: 490
#568
Trubbish
poison
HP: 50 Atk: 50 Def: 62
Sp.Atk: 40 Sp.Def: 62 Speed: 65
Total: 329
#569
Garbodor
poison
HP: 80 Atk: 95 Def: 82
Sp.Atk: 60 Sp.Def: 82 Speed: 75
Total: 474