Deoxys-Speed @ Light Clay  
Ability: Pressure  
EVs: 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Taunt  
- Stealth Rock  

Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naughty Nature  
- Dragon Dance  
- Draco Meteor  
- Dragon Ascent  
- Extreme Speed  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Photon Geyser  
- Sunsteel Strike  
- Earthquake  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 108 Def / 240 SpA / 160 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Psyshock  
- Thunder  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 108 Def / 244 SpA / 156 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Psyshock  
- Hidden Power [Rock]  

Arceus @ Chople Berry  
Ability: Multitype  
EVs: 40 HP / 244 Atk / 224 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Facade