Pheromosa @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 Spe  
Naive Nature  
IVs: 0 SpD  
- Dragon Energy  
- Fishious Rend  
- U-turn  
- High Jump Kick  

Calyrex-Shadow @ Choice Specs  
Ability: Desolate Land  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Photon Geyser  
- Eruption  
- Astral Barrage  
- Volt Switch  

Magearna @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Skill Swap  
- Topsy-Turvy  
- Court Change  
- Shore Up  

Zamazenta-Crowned @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Impish Nature  
IVs: 4 Spe  
- Flip Turn  
- Spectral Thief  
- Rapid Spin  
- Core Enforcer  

Chansey (F) @ Eviolite  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Careful Nature  
IVs: 0 Atk  
- Roost  
- Heal Bell  
- Court Change  
- Whirlwind  

Yveltal @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Baneful Bunker  
- Glare  
- Quiver Dance  
- Fiery Wrath