Mudsdale @ Leftovers  
Ability: Stamina  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Rest  
- Roar  
- Rock Slide  
- Body Press  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Close Combat  
- Wild Charge  
- Behemoth Blade  
- Play Rough  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 200 Def / 60 SpD  
Impish Nature  
- Sacred Fire  
- Toxic  
- Defog  
- Whirlwind  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 248 HP / 188 Def / 72 SpD  
Impish Nature  
- Knock Off  
- Stealth Rock  
- Morning Sun  
- Sunsteel Strike  

Zygarde-Complete @ Safety Goggles  
Ability: Power Construct  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Glare  
- Haze  
- Rest  
- Thousand Arrows  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Spikes  
- Leech Seed  
- Protect  
- Knock Off