Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Stealth Rock  
- Morning Sun  
- Earthquake  
- Sunsteel Strike  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 204 HP / 248 Def / 56 Spe  
Impish Nature  
- Coil  
- Glare  
- Thousand Arrows  
- Rest  

Zacian @ Choice Band  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Play Rough  
- Close Combat  
- Wild Charge  
- Crunch  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 188 Def / 52 SpD / 16 Spe  
Impish Nature  
- Sacred Fire  
- Thunder Wave  
- Whirlwind  
- Defog  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 252 HP / 72 SpD / 184 Spe  
Timid Nature  
- U-turn  
- Oblivion Wing  
- Foul Play  
- Defog  

Eternatus @ Black Sludge
Ability: Pressure
EVs: 240 HP / 252 SpD / 16 Spe
Timid Nature
- Dynamax Cannon
- Recover
- Mystical Fire
- Toxic Spikes