Celesteela @ Leftovers  
Ability: Volt Absorb  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- U-turn  
- Shore Up  
- Nuzzle  
- Topsy-Turvy  

Drifblim @ Choice Scarf  
Ability: Imposter  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Final Gambit  
- Roost  
- Trick  
- Nuzzle  

Rayquaza @ Heavy-Duty Boots  
Ability: Aerilate  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Boomburst  
- Rapid Spin  
- Volt Switch  
- Strength Sap  

Crobat @ Heavy-Duty Boots  
Ability: Unaware  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Gunk Shot  
- Spectral Thief  
- Strength Sap  
- Baton Pass  

Thundurus-Therian (M) @ Life Orb  
Ability: Triage  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Cage  
- Oblivion Wing  
- Nasty Plot  
- Earth Power  

Yveltal @ Heavy-Duty Boots  
Ability: Ice Scales  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- U-turn  
- Spectral Thief  
- Nuzzle  
- Roost