Dialga @ Adamant Orb  
Ability: Teravolt  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Relaxed Nature  
- Doom Desire  
- Dragon Tail  
- Strength Sap  
- Toxic Spikes  

Regigigas @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Facade  
- Knock Off  
- Court Change  
- Dragon Dance  

Ho-Oh @ Heavy-Duty Boots  
Ability: Aerilate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Fake Out  
- Extreme Speed  
- Recover  
- Fire Lash  

Tapu Lele @ Heavy-Duty Boots  
Ability: Fur Coat  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Quiver Dance  
- Moonblast  
- Psystrike  
- Strength Sap  

Zamazenta-Crowned @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Spectral Thief  
- Thunderous Kick  
- Anchor Shot  
- Recover  

Suicune @ Heavy-Duty Boots  
Ability: Volt Absorb  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Relaxed Nature  
- Scald  
- Roost  
- Spectral Thief  
- Core Enforcer