Tapu Fini @ Toxic Orb  
Ability: Poison Heal  
Level: 99  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- U-turn  
- Spiky Shield  
- Will-O-Wisp  
- Stealth Rock  

Regigigas @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Spikes  
- Facade  
- Knock Off  

Lunala @ Rocky Helmet  
Ability: Fur Coat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Relaxed Nature  
- Hex  
- Nuzzle  
- Spectral Thief  
- Recover  

Zamazenta-Crowned @ Rusted Shield  
Ability: Ice Scales  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Anchor Shot  
- Topsy-Turvy  
- Slack Off  
- Knock Off  

Ho-Oh @ Heavy-Duty Boots  
Ability: Aerilate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Anchor Shot  
- Rapid Spin  
- V-create  
- Milk Drink  

Dialga @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Haze  
- Anchor Shot  
- Core Enforcer  
- Shore Up