Zygarde @ Lucarionite  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Thousand Arrows  
- Pain Split  
- Substitute  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 52 Atk / 204 Def / 4 SpD  
Impish Nature  
- Brave Bird  
- Defog  
- Roost  
- Sacred Fire  

Hippowdon @ Altarianite  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Curse  
- Facade  
- Earthquake  
- Slack Off  

Pheromosa @ Metagrossite  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Triple Axel  
- Close Combat  
- U-turn  
- Throat Chop  

Blissey (F) @ Ampharosite  
Ability: Serene Grace  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Shadow Ball  
- Toxic  
- Soft-Boiled  

Slowking-Galar @ Sablenite  
Ability: Regenerator  
EVs: 252 HP / 100 Def / 4 SpA / 152 SpD  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Sludge Bomb  
- Scald  
- Slack Off