Skipper (Swampert-Mega) @ Swampertite  
Ability: Damp  
Shiny: Yes  
Tera Type: Water  
EVs: 6 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Waterfall  
- Earthquake  
- Ice Punch  
- Protect  

Wart Jr (Politoed) @ Eject Button  
Ability: Drizzle  
Shiny: Yes  
Tera Type: Dragon  
EVs: 252 HP / 252 Def / 6 Spe  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Icy Wind  
- Helping Hand  
- Protect  

Serrasalmo (Basculegion) @ Waterium Z  
Ability: Swift Swim  
Shiny: Yes  
Tera Type: Water  
EVs: 6 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Wave Crash  
- Last Respects  
- Flip Turn  
- Protect  

Jo the Dracovish (Dracovish) @ Quick Claw  
Ability: Strong Jaw  
Shiny: Yes  
Tera Type: Water  
EVs: 6 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Fishious Rend  
- Ice Fang  
- Psychic Fangs  
- Protect  

Ball Lightning (Regieleki) @ Life Orb  
Ability: Transistor  
Shiny: Yes  
Tera Type: Water  
EVs: 6 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Tera Blast  
- Electroweb  
- Protect  

Storm Chaser (Thundurus-Therian) @ Choice Scarf  
Ability: Volt Absorb  
Shiny: Yes  
Tera Type: Water  
EVs: 6 HP / 252 SpA / 252 Spe  
Naive Nature  
- Wildbolt Storm  
- Weather Ball  
- Sky Drop  
- Hidden Power [Ice]