Gothitelle @ Leftovers  
Ability: Shadow Tag  
EVs: 244 HP / 108 Def / 156 SpD  
Calm Nature  
IVs: 0 Atk  
- Charm  
- Confide  
- Taunt  
- Rest  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 SpA / 100 SpD / 156 Spe  
Mild Nature  
IVs: 30 Atk  
- Fire Blast  
- Hidden Power [Ice]  
- Precipice Blades  
- Rock Polish  

Arceus @ Chople Berry  
Ability: Multitype  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Extreme Speed  
- Substitute  
- Shadow Claw  
- Swords Dance  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
IVs: 0 Spe  
- Transform  

Deoxys-Speed @ Rocky Helmet  
Ability: Pressure  
EVs: 248 HP / 56 Def / 204 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Stealth Rock  
- Magic Coat  
- Spikes  

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