Xerneas @ Fairium Z  
Ability: Fairy Aura  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Geomancy  
- Ingrain  
- Rest  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Shiny: Yes  
EVs: 248 HP / 232 SpD / 28 Spe  
Sassy Nature  
- Precipice Blades  
- Overheat  
- Stealth Rock  
- Roar  

Mandibuzz @ Sablenite  
Ability: Big Pecks  
Shiny: Yes  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Foul Play  
- U-turn  
- Roost  
- Defog  

Mew @ Manectite  
Ability: Synchronize  
Shiny: Yes  
EVs: 240 HP / 224 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Volt Switch  
- Roost  
- Toxic  

Arceus @ Splash Plate  
Ability: Multitype  
EVs: 144 HP / 240 Def / 124 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Toxic  
- Recover  
- Reflect  

Zeraora @ Lopunnite  
Ability: Volt Absorb  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Plasma Fists  
- Close Combat  
- Substitute  
- Toxic