Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Ascent  
- V-create  
- Extreme Speed  
- Dragon Dance  

Excadrill @ Focus Sash  
Ability: Mold Breaker  
EVs: 248 HP / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Toxic  
- Rapid Spin  
- Rock Tomb  

Lunala @ Lunalium Z  
Ability: Shadow Shield  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Moongeist Beam  
- Tailwind  
- Focus Blast  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Psyshock  
- Focus Blast  
- Moonblast  

Arceus-Steel @ Iron Plate  
Ability: Multitype  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Recover  
- Earth Power  

Arceus @ Chople Berry  
Ability: Multitype  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Facade  
- Shadow Claw  
- Extreme Speed