Deoxys-Speed @ Focus Sash  
Ability: Pressure  
EVs: 248 HP / 244 Def / 16 Spe  
Bold Nature  
- Taunt  
- Stealth Rock  
- Skill Swap  
- Magic Coat  

Rayquaza-Mega @ Lum Berry  
Ability: Delta Stream  
EVs: 72 HP / 252 Atk / 52 Def / 132 Spe  
Adamant Nature  
- Dragon Ascent  
- Dragon Dance  
- Extreme Speed  
- Earthquake  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 104 HP / 252 Atk / 96 SpD / 56 Spe  
Adamant Nature  
- Rock Polish  
- Precipice Blades  
- Fire Punch  
- Stone Edge  

Arceus @ Lum Berry  
Ability: Multitype  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Extreme Speed  
- Earthquake  
- Stone Edge  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Ice Beam  
- Thunder  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 48 HP / 132 Def / 252 SpA / 76 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Focus Blast  
- Substitute