Kyogre @ Waterium Z  
Ability: Drizzle  
Tera Type: Water  
EVs: 252 HP / 232 Def / 20 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Origin Pulse  
- Calm Mind  
- Thunder Wave  
- Ice Beam  

Dracovish @ Choice Scarf  
Ability: Strong Jaw  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Fishious Rend  
- Earthquake  
- Sleep Talk  

Rayquaza @ Heavy-Duty Boots  
Ability: Air Lock  
Tera Type: Normal  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Dragon Ascent  
- Extreme Speed  
- V-create  
- Surf  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Ghost  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Iron Defense  
- Body Press  
- Leech Seed  
- Stealth Rock  

Big Man (Zygarde) @ Leftovers  
Ability: Power Construct  
Tera Type: Fairy  
EVs: 252 HP / 148 Def / 108 SpD  
Careful Nature  
- Dragon Dance  
- Glare  
- Substitute  
- Thousand Arrows  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Behemoth Blade  
- Play Rough  
- Wild Charge