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

Volcarona @ Leftovers  
Ability: Flame Body  
EVs: 252 HP / 252 Def / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Quiver Dance  
- Fiery Dance  
- Bug Buzz  
- Giga Drain  

Tapu Lele @ Twisted Spoon  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psyshock  
- Calm Mind  
- Moonblast  
- Thunderbolt  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 72 Def / 184 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Haze  
- Recover  
- Scald  

Tornadus-Therian (M) @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- U-turn  
- Knock Off  
- Heat Wave  
- Taunt  

Greninja @ Normalium Z  
Ability: Protean  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Happy Hour  
- Ice Beam  
- Dark Pulse  
- Hydro Pump