Deoxys-Speed @ Focus Sash  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Stealth Rock  
- Toxic Spikes  
- Taunt  
- Psycho Boost  

Mewtwo @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psystrike  
- Taunt  
- Calm Mind  
- Recover  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Flamethrower  
- Recover  

Rayquaza @ Choice Band  
Ability: Air Lock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Outrage  
- Dragon Ascent  
- Extreme Speed  
- Earthquake  

Kyogre @ Choice Scarf  
Ability: Drizzle  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Scald  
- Thunder  
- Ice Beam  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 200 Def / 56 Spe  
Impish Nature  
- Rock Polish  
- Swords Dance  
- Earthquake  
- Dragon Claw