| Aftermath | Details | Pokémon | 
| Name | Jp. Name | ||
| Aftermath | Aftermath ゆうばく | ||
| Game's Text: | |||
| Damages the attacker if it contacts the Pokémon with a finishing hit. | |||
| In-Depth Effect: | |||
| The foe that dealt the final hit loses 1/4 of its maximum HP if the move made physical contact. | |||
| Blocks Role Play & Doodle | Blocks Receive & Power of Alchemy | Blocks Entrainment | Blocks Trace | 
| No | No | No | No | 
| Blocks Skill Swap & Wandering Spirit | Blocks Gastro Acid & Neutralizing Gas | Removed by Mold Breaker / Turboblaze / Teravolt | Not used if user is Transformed | 
| No | No | No | No | 
Pokémon that can have the Aftermath ability:
| No. | Pic | Name | Type | Abilities | Base Stats | ||||||
| HP | Att | Def | S.Att | S.Def | Spd | ||||||
| #0425 | 
 | Drifloon |     | Aftermath Unburden | 90 | 50 | 34 | 60 | 44 | 70 | |
| #0426 | 
 | Drifblim |     | Aftermath Unburden | 150 | 80 | 44 | 90 | 54 | 80 | |
| #0434 | 
 | Stunky |     | Stench Aftermath | 63 | 63 | 47 | 41 | 41 | 74 | |
| #0435 | 
 | Skuntank |     | Stench Aftermath | 103 | 93 | 67 | 71 | 61 | 84 | |
Pokémon that can have the Aftermath ability as their Hidden Ability:
| No. | Pic | Name | Type | Abilities | Base Stats | ||||||
| HP | Att | Def | S.Att | S.Def | Spd | ||||||
| #0100 | 
 | Voltorb |   | Aftermath | 40 | 30 | 50 | 55 | 55 | 100 | |
| #0100 | 
 | Voltorb |     | Soundproof Static Aftermath | 40 | 30 | 50 | 55 | 55 | 100 | |
| #0101 | 
 | Electrode |   | Aftermath | 60 | 50 | 70 | 80 | 80 | 150 | |
| #0101 | 
 | Electrode |     | Soundproof Static Aftermath | 60 | 50 | 70 | 80 | 80 | 150 | |
| #0568 | 
 | Trubbish |   | Aftermath | 50 | 50 | 62 | 40 | 62 | 65 | |
| #0569 | 
 | Garbodor |   | Aftermath | 80 | 95 | 82 | 60 | 82 | 75 | |










