Xerneas @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Quiver Dance  
- Moonblast  
- Thunder Cage  
- Spikes  

Darmanitan-Zen @ Heavy-Duty Boots  
Ability: Fur Coat  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Lava Plume  
- Topsy-Turvy  
- Defog  
- Roost  

Zamazenta-Crowned @ Rocky Helmet  
Ability: Ice Scales  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Anchor Shot  
- Knock Off  
- Low Kick  
- Soft-Boiled  

Giratina @ Heavy-Duty Boots  
Ability: Prankster  
Level: 99  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Core Enforcer  
- Haze  
- Destiny Bond  
- Recover  

Chansey (F) @ Shed Shell  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Whirlwind  
- Toxic Spikes  
- Teleport  
- Shore Up  

Blissey (F) @ Toxic Orb  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Trick  
- Final Gambit  
- Aromatherapy  
- Slack Off