Garbodor @ Black Sludge / Rocky Helmet
Ability: Aftermath
EVs: 252 HP / 252 Def / 4 SpD 
Impish Nature
- Gunk Shot
- Knock Off
- Spikes
- Pain Split / Toxic Spikes / Clear Smog

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Optional Moves:
- Seed Bomb
- Stomping Tantrum
- Giga Drain
- Drain Punch
- Haze
- Explosion
Optional Items:
- Toxic Plate
- Life Orb
- Poisonium Z
Optional Abilities:
- Processed Pollutants
Optional EVs / IVs:
- 252 Atk / 4 SpD / 252 Spe (Adamant Nature)
- 252 Atk / 4 SpD / 252 Spe (Adamant Nature); 30 HP IVs