Toxapex @ Gyaradosite  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Baneful Bunker  
- Scald  
- Toxic Spikes  
- Recover  

Solgaleo @ Venusaurite  
Ability: Full Metal Body  
EVs: 252 HP / 172 Def / 84 SpA  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Flamethrower  
- Morning Sun  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 96 Def / 164 SpD  
Careful Nature  
- Flare Blitz  
- Earthquake  
- Toxic  
- Defog  

Tapu Koko @ Manectite  
Ability: Electric Surge  
EVs: 248 HP / 64 SpA / 196 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Calm Mind  
- Roost  

Blissey (F) @ Sablenite  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Confide  
- Soft-Boiled  
- Aromatherapy  
- Seismic Toss  

Hippowdon @ Pinsirite  
Ability: Sand Stream  
EVs: 252 HP / 56 Atk / 200 Def  
Impish Nature  
- Slack Off  
- Curse  
- Facade  
- Earthquake