Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 72 HP / 184 Atk / 252 Spe  
Jolly Nature  
- Foul Play  
- Knock Off  
- U-turn  
- Dual Wingbeat  

Arceus @ Life Orb  
Ability: Multitype  
EVs: 32 HP / 252 Atk / 224 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Earthquake  
- Recover  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Sunsteel Strike  
- Stealth Rock  
- Toxic  
- Morning Sun  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 208 Def / 52 SpD  
Impish Nature  
- Sacred Fire  
- Toxic  
- Defog  
- Whirlwind  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 124 HP / 252 Atk / 132 Spe  
Jolly Nature  
- Behemoth Blade  
- Close Combat  
- Assurance  
- Wild Charge  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 252 HP / 160 Def / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Whirlpool  
- Ice Beam  
- Recover  
- Perish Song