Recycle / Will-O-Wisp (Drifloon) @ Berry Juice  
Ability: Unburden  
Level: 5  
EVs: 36 HP / 164 Def / 164 SpD / 116 Spe  
Calm Nature  
IVs: 0 Atk  
- Recycle  
- Will-O-Wisp  
- Hex  
- Substitute  

Good options for 3/4 (Drifloon)  
Ability: Unburden  
Level: 5  
IVs: 0 Atk  
- Calm Mind  
- Thunderbolt  
- Psychic