Fiendish Fudge (Palkia) @ Lustrous Orb  
Ability: Fur Coat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
IVs: 30 Spe  
- Fishious Rend  
- Core Enforcer  
- Nuzzle  
- Slack Off  

Calamitous Caramel (Tapu Fini) @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Spiky Shield  
- Spectral Thief  
- Will-O-Wisp  
- Flip Turn  

Grisly Gummy (Regigigas) @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Facade  
- Precipice Blades  
- Spikes  

Foul Fairyfloss (Magearna) @ Heavy-Duty Boots  
Ability: Pixilate  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Boomburst  
- Rapid Spin  
- Volt Switch  
- Milk Drink  

Terrible Taffy (Ho-Oh) @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Brave Bird  
- Fire Lash  
- U-turn  
- Shore Up  

Ruinous Rock Candy (Groudon) @ Soft Sand  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Haze  
- Glare  
- Thousand Arrows  
- Roost