Deoxys-Speed @ Focus Sash  
Ability: Pressure  
EVs: 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Taunt  
- Thunder Wave  
- Magic Coat  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Reflect  
- Taunt  
- Light Screen  
- Spirit Break  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Substitute  
- Moonblast  
- Thunder

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 96 Def / 252 SpA / 160 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Hidden Power [Fire]  
- Moonblast  
- Thunder  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Sunsteel Strike  
- Earthquake  
- Rock Blast  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Earthquake  
- Stone Edge  
- Avalanche