Walking Wake @ Choice Specs  
Ability: Protosynthesis  
Tera Type: Water  
EVs: 12 HP / 244 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Hydro Pump  
- Scald  
- Flamethrower  

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

Gyarados @ Heavy-Duty Boots  
Ability: Intimidate  
Tera Type: Water  
EVs: 232 HP / 184 Def / 92 Spe  
Impish Nature  
- Dragon Dance  
- Waterfall  
- Rest  
- Bounce  

Samurott-Hisui @ Choice Scarf  
Ability: Sharpness  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ceaseless Edge  
- Aqua Cutter  
- Iron Tail  
- Sacred Sword  

Swampert @ Heavy-Duty Boots  
Ability: Torrent  
Tera Type: Water  
EVs: 220 HP / 52 Def / 200 SpD / 36 Spe  
Impish Nature  
- Stealth Rock  
- Hydro Pump  
- Flip Turn  
- Earthquake  

Slowking @ Assault Vest  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 140 Def / 116 SpD  
Calm Nature  
- Dragon Tail  
- Future Sight  
- Scald  
- Power Gem