Kyogre @ Weakness Policy  
Ability: Drizzle  
Tera Type: Water  
EVs: 36 HP / 220 Def / 252 SpA  
Bold Nature  
IVs: 0 Atk  
- Water Spout  
- Ice Beam  
- Thunder  
- Protect  

Ogerpon-Cornerstone (F) @ Cornerstone Mask  
Ability: Sturdy  
Tera Type: Rock  
EVs: 76 HP / 252 Atk / 96 Def / 84 SpD  
Impish Nature  
- Ivy Cudgel  
- Spiky Shield  
- Horn Leech  
- Protect  

Garganacl @ Leftovers  
Ability: Purifying Salt  
Tera Type: Ghost  
EVs: 4 HP / 252 Def / 252 SpD  
Sassy Nature  
- Salt Cure  
- Protect  
- Recover  
- Iron Head  

Rillaboom @ Sitrus Berry  
Ability: Grassy Surge  
Tera Type: Dark  
EVs: 16 HP / 56 Atk / 184 Def / 252 SpD  
Sassy Nature  
IVs: 0 SpA  
- Knock Off  
- Fake Out  
- U-turn  
- Grassy Glide  

Primarina @ Assault Vest  
Ability: Liquid Voice  
Tera Type: Grass  
EVs: 4 HP / 252 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Hyper Voice  
- Moonblast  
- Energy Ball  
- Ice Beam  

Zamazenta-Crowned @ Rusted Shield  
Ability: Dauntless Shield  
Tera Type: Fighting  
EVs: 252 Atk / 136 Def / 120 SpD  
Adamant Nature  
- Protect  
- Behemoth Bash  
- Iron Defense  
- Psychic Fangs