Dialga @ Leftovers  
Ability: Pressure  
EVs: 244 HP / 252 SpD / 12 Spe  
Calm Nature  
- Stealth Rock  
- Draco Meteor  
- Fire Blast  
- Toxic  

Arceus @ Life Orb  
Ability: Multitype  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Earthquake  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 172 Def / 252 SpA / 84 Spe  
Modest Nature  
- Geomancy  
- Moonblast  
- Thunder  
- Focus Blast  

Deoxys-Defense @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Spikes  
- Recover  
- Knock Off  
- Toxic  

Pheromosa @ Life Orb  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naughty Nature  
- Low Kick  
- U-turn  
- Ice Beam  
- Rapid Spin  

Ho-Oh @ Choice Band  
Ability: Regenerator  
EVs: 208 Atk / 48 SpD / 252 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Earthquake  
- Toxic