Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Sacred Fire  
- Defog  
- Toxic  
- Whirlwind  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Eruption  
- Rest  
- Stone Edge  
- Precipice Blades  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Sacred Fire  
- Defog  
- Whirlwind  
- Protect  

Zygarde-Complete @ Leftovers  
Ability: Power Construct  
EVs: 16 HP / 220 Atk / 36 Def / 236 Spe  
Impish Nature  
- Substitute  
- Dragon Dance  
- Dragon Tail  
- Thousand Arrows  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Sunsteel Strike  
- Moonlight  
- Stealth Rock  
- Toxic  

Zygarde-Complete @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 208 Def / 48 Spe  
Impish Nature  
- Glare  
- Haze  
- Thousand Arrows  
- Rest