Rotom @ Colbur Berry  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Thunderbolt  
- Shadow Ball  
- Substitute  

Rotom @ Leftovers  
Ability: Levitate  
EVs: 128 HP / 128 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Thunderbolt  
- Shadow Ball  
- Substitute