Registeel @ Shed Shell  
Ability: Drizzle  
EVs: 248 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Stealth Rock  
- Recover  
- Skill Swap  
- Baton Pass  

Giratina @ Griseous Orb  
Ability: Magic Bounce  
EVs: 248 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Rapid Spin  
- Substitute  
- Soft-Boiled  
- Baton Pass  

Palkia @ Draco Plate  
Ability: Mold Breaker  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Spore  
- Shell Smash  
- Surf  
- Judgment  

Thundurus-Therian (M) @ Lum Berry  
Ability: Teravolt  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Thunder  
- Hurricane  
- Secret Sword  

Genesect @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Heal Order  
- Magic Coat  
- Sleep Talk  

Rayquaza @ Leftovers  
Ability: Prankster  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Dragon Pulse  
- Copycat  
- Substitute  
- Spore