Drifblim @ Aggronite  
Ability: Aftermath  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Spectral Thief  
- Roost  
- Beak Blast  
- Defog  

Blissey @ Sablenite  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Milk Drink  
- Aromatherapy  
- Whirlwind  
- Transform  

Shuckle @ Manectite  
Ability: Sturdy  
Shiny: Yes  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Heal Order  
- U-turn  
- Encore  
- Stealth Rock  

Celesteela @ Altarianite  
Ability: Beast Boost  
Happiness: 0  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Frustration  
- Roost  
- King's Shield  
- Defog  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Shiny: Yes  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Bonemerang  
- Roar  
- Shore Up  
- Toxic  

Lugia @ Leftovers  
Ability: Multiscale  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Beak Blast  
- Toxic  
- Whirlwind  
- Recover