Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 100 Def / 144 SpD / 16 Spe  
Careful Nature  
- Protect  
- Defog  
- Sacred Fire  
- Toxic  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 248 Def / 8 Spe  
Impish Nature  
- Stealth Rock  
- Morning Sun  
- Sunsteel Strike  
- Earthquake  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 248 HP / 240 Def / 20 Spe  
Bold Nature  
IVs: 0 Atk  
- Recover  
- Judgment  
- Calm Mind  
- Refresh  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Behemoth Blade  
- Close Combat / Crunch
- Wild Charge  
- Rest / Protect / Swords Dance / Assurance  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 36 Def / 192 SpD / 32 Spe  
Careful Nature  
- Swords Dance  
- Precipice Blades  
- Rock Tomb  
- Rest  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 240 HP / 208 Def / 60 Spe  
Impish Nature  
- Dragon Dance  
- Thousand Waves  
- Thousand Arrows  
- Rest