Tapu Fini @ Sitrus Berry  
Ability: Misty Surge  
EVs: 240 HP / 244 Def / 16 SpA / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Iron Defense  
- Moonblast  
- Taunt  
- Hydro Pump  

Regieleki @ Life Orb  
Ability: Transistor  
EVs: 4 HP / 236 Atk / 108 Def / 160 Spe  
Adamant Nature  
- Screech  
- Wild Charge  
- Giga Impact  
- Extreme Speed  

Volcarona @ Life Orb  
Ability: Swarm  
EVs: 248 HP / 16 Def / 8 SpA / 124 SpD / 112 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Fire Blast  
- Bug Buzz  
- Roost