Snaelstrom @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Water  
EVs: 108 HP / 252 Atk / 44 Def / 104 SpD  
Adamant Nature  
- Razor Shell  
- Aqua Jet  
- Swords Dance  
- Recover  

Arghonaut @ Leftovers  
Ability: Unaware  
Tera Type: Water  
EVs: 252 HP / 196 Def / 60 SpD  
Impish Nature  
- Circle Throw  
- Knock Off  
- Spikes  
- Recover  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Recover  
- Toxic Spikes  
- Haze  

Rotom-Wash @ Leftovers  
Ability: Levitate  
Tera Type: Electric  
EVs: 252 HP / 36 Def / 220 SpD  
Calm Nature  
IVs: 0 Atk  
- Volt Switch  
- Hydro Pump  
- Thunder Wave  
- Protect  

Naviathan @ Flame Orb  
Ability: Guts  
Tera Type: Water  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Facade  
- Wave Crash  
- Dragon Dance  
- Slack Off  

Gastrodon @ Leftovers  
Ability: Sticky Hold  
Tera Type: Water  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Ice Beam  
- Earth Power  
- Stealth Rock  
- Recover