Deoxys-Speed @ King's Rock  
Ability: Pressure  
EVs: 248 HP / 124 Def / 100 SpD / 36 Spe  
Timid Nature  
- Stealth Rock  
- Fire Punch  
- Fling  
- Taunt  

Groudon @ Lum Berry  
Ability: Drought  
EVs: 252 Atk / 68 Def / 188 Spe  
Adamant Nature  
- Rock Polish  
- Swords Dance  
- Earthquake  
- Stone Edge  

Latios @ Soul Dew  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Draco Meteor  
- Psyshock  
- Hidden Power [Fire]  
- Memento  

Arceus @ Lum Berry  
Ability: Multitype  
EVs: 192 HP / 252 Atk / 64 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Recover  

Darkrai @ Life Orb  
Ability: Bad Dreams  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Dark Void  
- Thunder  
- Focus Blast  

Genesect @ Choice Scarf  
Ability: Download  
EVs: 248 Atk / 8 SpA / 252 Spe  
Hasty Nature  
- U-turn  
- Iron Head  
- Ice Beam  
- Explosion