Giratina @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Core Enforcer  
- Rapid Spin  
- Spectral Thief  
- U-turn  

Zygarde-Complete @ Mental Herb  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Thousand Waves  
- Stealth Rock  
- Volt Switch  
- Recover  

Registeel @ Chople Berry  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Calm Nature  
- Encore  
- Recover  
- U-turn  
- Haze  

Chansey @ Eviolite  
Ability: Imposter  
Happiness: 0  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Careful Nature  
- Knock Off  
- Aromatherapy  
- Defog  
- Shore Up  

Mewtwo-Mega-Y @ Choice Specs  
Ability: Tinted Lens  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Volt Switch  
- Psycho Boost  
- Fleur Cannon  

Kartana @ Choice Band  
Ability: Steelworker  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Sunsteel Strike  
- U-turn  
- Power Whip  
- V-create