Deoxys-Attack @ Focus Sash
Ability: Pure Power  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Extreme Speed  
- Fire Fang  
- Dragon Claw  
- U-turn  

Palkia @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Toxic Spikes  
- Spacial Rend  
- Milk Drink  
- U-turn  

Spiritomb @ Lum Berry  
Ability: Wonder Guard  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Spikes  
- Recover  
- Perish Song  
- U-turn  

Latios @ Soul Dew  
Ability: Shadow Tag  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dragon Pulse  
- Earth Power  
- Recover  
- Thunderbolt  

Deoxys-Speed @ Focus Sash  
Ability: No Guard  
EVs: 248 HP / 252 Def / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sheer Cold  
- Fissure  
- Sing  
- Gastro Acid  

Latios @ Soul Dew  
Ability: Mold Breaker  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Agility  
- Spacial Rend  
- Rapid Spin  
- U-turn / Tail Glow