Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Shiny: Yes  
EVs: 240 HP / 16 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Substitute  
- Endeavor  
- Diamond Storm  

Volcarona @ Lum Berry  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Hidden Power [Ground]  

Kommo-o @ Groundium Z  
Ability: Bulletproof  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Close Combat  
- Ice Punch  
- Earthquake  

Thundurus-Therian (M) @ Rocky Helmet  
Ability: Volt Absorb  
Hidden Power: Ice  
EVs: 112 HP / 144 SpA / 252 Spe  
Timid Nature  
- Volt Switch  
- Hidden Power [Ice]  
- Taunt  
- Defog  

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

Tapu Lele @ Assault Vest  
Ability: Psychic Surge  
Shiny: Yes  
EVs: 80 HP / 252 SpA / 176 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Psyshock  
- Focus Blast  
- Hidden Power [Fire]