Mewtwo @ Leftovers  
Ability: Pressure  
EVs: 204 HP / 84 Atk / 220 Spe  
Adamant Nature  
- Substitute  
- Bulk Up  
- Focus Punch  
- Shadow Ball  

Latios (M) @ Soul Dew  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dragon Claw  
- Thunder  
- Recover  
- Refresh  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 152 Def / 104 SpD  
Impish Nature  
- Swords Dance  
- Thunder Wave  
- Rock Slide  
- Earthquake  

Deoxys-Attack @ Spell Tag  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Shadow Ball  
- Superpower  
- Extreme Speed  
- Fire Punch  

Snorlax @ Leftovers  
Ability: Immunity  
EVs: 12 HP / 132 Atk / 96 Def / 16 SpA / 252 SpD  
Sassy Nature  
- Body Slam  
- Fire Blast  
- Curse  
- Self-Destruct  

Metagross @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 120 Atk / 20 Def / 92 SpA / 24 SpD  
Brave Nature  
- Meteor Mash  
- Hidden Power [Fire]  
- Explosion  
- Pursuit