Gengar @ White Herb  
Ability: Levitate  
EVs: 240 HP / 8 Atk / 40 Def / 192 SpD / 28 Spe  
Careful Nature  
- Protect  
- Explosion  
- Shadow Ball  
- Will-O-Wisp  

Gengar @ Salac Berry  
Ability: Levitate  
EVs: 240 HP / 40 Def / 8 SpA / 192 SpD / 28 Spe  
Calm Nature  
- Protect / Skill Swap  
- Explosion  
- Fire Punch  
- Ice Punch