Banette @ Life Orb  
Ability: Insomnia  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- Sucker Punch  
- Shadow Claw  
- Gunk Shot  

Banette @ Heavy-Duty Boots  
Ability: Insomnia  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Swords Dance  
- Knock Off  
- Sucker Punch  
- Shadow Claw  

Banette @ Leftovers  
Ability: Insomnia  
Tera Type: Dark  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Will-O-Wisp  
- Knock Off  
- Hex  
- Sucker Punch