Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Earthquake  
- Sunsteel Strike  
- Trick Room  
- Stone Edge  

Hatterene @ Red Card  
Ability: Magic Bounce  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Trick Room  
- Nuzzle  
- Psychic  
- Healing Wish  

Calyrex-Ice @ Heavy-Duty Boots  
Ability: As One (Glastrier)  
Tera Type: Ground  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
IVs: 0 Spe  
- Glacial Lance  
- High Horsepower  
- Zen Headbutt  
- Trick Room  

Melmetal @ Choice Band  
Ability: Iron Fist  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
IVs: 0 Spe  
- Double Iron Bash  
- Earthquake  
- Thunder Punch  
- Superpower  

Kyogre @ Blue Orb  
Ability: Drizzle  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Surf  
- Water Spout  
- Thunder  
- Ice Beam  

Porygon2 @ Eviolite  
Ability: Trace  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
IVs: 0 Atk  
- Recover  
- Trick Room  
- Teleport  
- Toxic