Arceus-Grass @ Meadow Plate  
Ability: Multitype  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Bullet Seed  
- Stone Edge  
- Earthquake  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 248 HP / 124 Def / 136 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Refresh  
- Toxic  
- Recover  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 188 Def / 52 SpD / 12 Spe  
Impish Nature  
- Sacred Fire  
- Defog  
- Whirlwind  
- Toxic  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 220 Def / 36 SpD  
Relaxed Nature  
- Moonlight  
- Stealth Rock  
- Sunsteel Strike  
- Heat Wave  

Rayquaza-Mega @ Choice Band  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Waterfall  
- Dragon Ascent  
- V-create  
- Extreme Speed  

Zacian @ Groundium Z  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Dig  
- Play Rough  
- Wild Charge