Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Thousand Arrows  
- Outrage  
- Substitute  

Jirachi @ Choice Scarf  
Ability: Serene Grace  
EVs: 248 HP / 8 SpD / 252 Spe  
Jolly Nature  
- Iron Head  
- Stealth Rock  
- U-turn  
- Healing Wish  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
EVs: 252 HP / 92 Def / 164 SpD  
Calm Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Thunder Wave  
- Taunt  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 84 HP / 76 Atk / 96 SpD / 252 Spe  
Adamant Nature  
- Behemoth Blade  
- Close Combat  
- Swords Dance  
- Play Rough  

Calyrex-Shadow @ Choice Scarf  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Psyshock  
- Leaf Storm  
- Trick  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 204 Def / 52 SpD / 4 Spe  
Impish Nature  
- Sacred Fire  
- Whirlwind  
- Toxic  
- Defog