Butterfree @ Black Sludge  
Ability: Compound Eyes  
EVs: 252 Spe  
Hasty Nature  
IVs: 2 HP / 0 Atk / 0 Def / 0 SpA / 0 SpD  
- Sleep Powder  
- Substitute  
- Whirlwind
- Baton Pass / Snore / Skill Swap