Volcarona @ Mental Herb  
Ability: Swarm  
EVs: 248 HP / 24 Def / 124 SpD / 112 Spe  
Timid Nature  
- Quiver Dance  
- Fire Blast  
- Bug Buzz  
- Roost  

Azumarill @ Sitrus Berry  
Ability: Sap Sipper  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
- Amnesia  
- Charm  
- Rest  
- Seismic Toss  

Regieleki @ Choice Specs  
Ability: Transistor  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Thunder Cage  
- Thunder  
- Hyper Beam  
- Electro Ball