Garchomp @ Custap Berry  
Ability: Rough Skin  
EVs: 96 HP / 248 Atk / 44 SpD / 120 Spe  
Adamant Nature  
- Outrage  
- Earthquake  
- Swords Dance  
- Endure  

Tapu Fini @ Choice Specs  
Ability: Misty Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Moonblast  
- Hydro Pump  
- Ice Beam  
- Shadow Ball  

Celesteela @ Mental Herb  
Ability: Beast Boost  
EVs: 248 HP / 44 Atk / 56 Def / 144 SpD / 16 Spe  
Impish Nature  
- Heavy Slam  
- Flamethrower  
- Leech Seed  
- Protect