Xerneas @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Quiver Dance  
- Earth Power  
- Lovely Kiss  

Chansey @ Eviolite  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Metal Burst  
- Topsy-Turvy  
- Whirlwind  
- Soft-Boiled  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 192 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Taunt  
- Power Trip  
- Photon Geyser  

Giratina @ Safety Goggles  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Core Enforcer  
- Strength Sap  
- Milk Drink  
- Haze  

Registeel @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Anchor Shot  
- Stealth Rock  
- Topsy-Turvy  
- Slack Off  

Yveltal @ Dread Plate  
Ability: Unaware  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Sassy Nature  
- Revelation Dance  
- Spectral Thief  
- Roost  
- Rapid Spin