Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Stealth Rock  
- Moonblast  
- Diamond Storm  
- Earth Power  

Volcarona @ Buginium Z  
Ability: Flame Body  
EVs: 248 HP / 124 Def / 136 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Bug Buzz  
- Quiver Dance  
- Roost  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 224 SpD / 32 Spe  
Careful Nature  
- Iron Head  
- Wish  
- Protect  
- U-turn  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 84 Def / 40 SpD / 136 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Taunt  
- Whirlpool  
- Defog  

Tornadus-Therian (M) @ Leftovers  
Ability: Regenerator  
EVs: 240 HP / 64 Def / 204 Spe  
Timid Nature  
- Hurricane  
- Taunt  
- U-turn  
- Defog  

Excadrill @ Choice Scarf  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Rapid Spin  
- Iron Head  
- Toxic