Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 16 Def / 164 SpD / 76 Spe  
Impish Nature  
- Swords Dance  
- Earthquake  
- Rock Slide  
- Thunder Wave  

Meowscarada @ Leftovers  
Ability: Limber  
EVs: 252 SpA / 64 SpD / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Flower Trick  
- Doomsday Clock  
- Crunch  
- Taunt  

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

Armaldo @ Leftovers  
Ability: Shed Skin  
EVs: 248 HP / 136 Atk / 104 SpD / 20 Spe  
Adamant Nature  
- Megahorn  
- Rock Slide  
- Thunder Wave  
- Rapid Spin  

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

Snorlax @ Leftovers  
Ability: Immunity  
EVs: 140 HP / 116 Atk / 252 SpD  
Brave Nature  
- Body Slam  
- Counter  
- Fire Blast  
- Self-Destruct