Regigigas @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Nuzzle  
- Precipice Blades  
- Facade  
- Swords Dance  

Ferrothorn @ Leftovers  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Knock Off  
- Topsy-Turvy  
- Anchor Shot  
- Roost  

Zygarde-Complete @ Rocky Helmet  
Ability: Fur Coat  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Volt Switch  
- Spikes  
- Core Enforcer  
- Recover  

Palkia @ Lustrous Orb  
Ability: Adaptability  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Fishious Rend  
- Dragon Energy  
- Strength Sap  
- Steam Eruption  

Kyogre @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
- U-turn  
- Spectral Thief  
- Origin Pulse  
- Nuzzle  

Yveltal @ Heavy-Duty Boots  
Ability: Aerilate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Rash Nature  
- Boomburst  
- Rapid Spin  
- Strength Sap  
- V-create