Choice Scarf (Rotom) @ Choice Scarf  
Ability: Levitate  
Tera Type: Electric / Ghost
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Shadow Ball  
- Thunderbolt / Will-O-Wisp
- Trick  

Nasty Plot (Rotom) @ Colbur Berry / Heavy-Duty Boots / Leftovers
Ability: Levitate  
Tera Type: Steel / Fairy / Electric
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Shadow Ball  
- Thunderbolt / Volt Switch
- Volt Switch / Substitute / Will-O-Wisp

Utility (Rotom) @ Colbur Berry / Heavy-Duty Boots / Leftovers
Ability: Levitate  
Tera Type: Steel
EVs: 252 SpA / 4 SpD / 252 Spe OR 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Hex / Shadow Ball
- Will-O-Wisp / Thunder Wave
- Pain Split  

Choice Specs (Rotom) @ Choice Specs  
Ability: Levitate  
Tera Type: Electric / Ghost 
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Shadow Ball  
- Volt Switch  
- Trick  

Other Options
Items: Covert Cloak, Sitrus Berry
Moves:
- Discharge
- Protect