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

Marowak-Alola @ Thick Club  
Ability: Lightning Rod  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
- Flare Blitz  
- Shadow Bone  
- Swords Dance  
- Protect  

Slowking @ Kasib Berry  
Ability: Oblivious  
Shiny: Yes  
Happiness: 0  
EVs: 248 HP / 136 Def / 112 SpA / 12 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Psychic  
- Ice Beam  
- Trick Room  
- Slack Off  

Tapu Bulu @ Assault Vest  
Ability: Grassy Surge  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
- Wood Hammer  
- Stone Edge  
- Superpower  
- Horn Leech  

Scrafty @ Wiki Berry  
Ability: Intimidate  
EVs: 240 HP / 216 Atk / 52 Def  
Brave Nature  
- Fake Out  
- Low Kick  
- Knock Off  
- Taunt  

Celesteela @ Flyinium Z  
Ability: Beast Boost  
EVs: 252 HP / 4 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Air Slash  
- Flamethrower  
- Protect  
- Flash Cannon