Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 244 HP / 12 Def / 252 Spe  
Jolly Nature  
- Substitute  
- Stealth Rock  
- Diamond Storm  
- Endeavor  

Kyurem-Black @ Icium Z  
Ability: Teravolt  
EVs: 80 HP / 156 Atk / 252 SpD / 20 Spe  
Adamant Nature  
- Fusion Bolt  
- Freeze Shock  
- Hone Claws  
- Ice Beam  

Thundurus-Therian @ Rocky Helmet  
Ability: Volt Absorb  
EVs: 8 HP / 152 Def / 96 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Thunder Wave  
- Defog  
- Hidden Power [Ice]  

Volcarona @ Leftovers  
Ability: Swarm  
EVs: 112 HP / 212 SpA / 184 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  

Tapu Lele @ Twisted Spoon  
Ability: Psychic Surge  
EVs: 80 HP / 236 Def / 176 SpA / 16 Spe  
Modest Nature  
IVs: 0 Atk  
- Psyshock  
- Taunt  
- Moonblast  
- Hidden Power [Fire]  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Smart Strike  
- Knock Off  
- Sacred Sword