Volcarona @ Buginium Z  
Ability: Swarm  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Bug Buzz  
- Fire Blast  
- Substitute  

Diancie @ Diancite  
Ability: Clear Body  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Substitute  
- Endeavor  
- Moonblast  
- Diamond Storm  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Nature's Madness  
- Taunt  
- Defog  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 80 HP / 148 Atk / 84 Def / 196 Spe  
Naive Nature  
- Earthquake  
- U-turn  
- Hidden Power [Flying]  
- Stealth Rock  

Tangrowth (M) @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 32 Def / 228 SpD  
Sassy Nature  
- Giga Drain  
- Knock Off  
- Hidden Power [Ice]  
- Earthquake  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 104 Def / 156 SpD  
Relaxed Nature  
- Leech Seed  
- Protect  
- Heavy Slam  
- Flamethrower