Deoxys-Speed @ Focus Sash  
Ability: Pressure  
EVs: 252 HP / 4 Def / 252 Spe  
Naive Nature  
- Shadow Ball  
- Psycho Boost  
- Spikes  
- Extreme Speed  

Dialga @ Shuca Berry  
Ability: Pressure  
EVs: 252 HP / 248 SpA / 8 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Stealth Rock  
- Fire Blast  
- Thunder  

Groudon @ Life Orb  
Ability: Drought  
EVs: 116 HP / 252 Atk / 4 SpD / 136 Spe  
Adamant Nature  
- Rock Polish  
- Earthquake  
- Dragon Claw  
- Stone Edge  

Garchomp @ Choice Scarf  
Ability: Sand Veil  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Outrage  
- Dragon Claw  
- Sleep Talk  
- Earthquake  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 220 SpD / 36 Spe  
Careful Nature  
- Wish  
- Body Slam  
- Iron Head  
- U-turn  

Latios @ Soul Dew  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Draco Meteor  
- Psychic  
- Grass Knot  
- Hidden Power [Fire]