G. Yee (Iron Valiant) @ Life Orb  
Ability: Quark Drive  
Tera Type: Water  
EVs: 28 Atk / 252 SpA / 228 Spe  
Rash Nature  
- Psychic  
- Close Combat  
- Moonblast  
- Vacuum Wave  

Kezura (Dragapult) @ Choice Scarf  
Ability: Infiltrator  
Tera Type: Water  
EVs: 232 HP / 252 SpA / 4 SpD / 20 Spe  
Modest Nature  
- Draco Meteor  
- Thunder Wave  
- U-turn  
- Shadow Ball  

LIME KINGAMBIT (Kingambit) @ Chople Berry  
Ability: Supreme Overlord  
Tera Type: Water  
EVs: 248 HP / 128 Atk / 40 Def / 92 Spe  
Adamant Nature  
- Stealth Rock  
- Brick Break  
- Knock Off  
- Iron Head  

OmarCameUp (Volcanion) @ Rindo Berry  
Ability: Water Absorb  
Tera Type: Water  
EVs: 152 HP / 180 SpA / 176 Spe  
Modest Nature  
- Steam Eruption  
- Flamethrower  
- Fire Blast  
- Brick Break  

Elite 4 Matt (Rotom-Fan) @ Yache Berry  
Ability: Levitate  
Tera Type: Water  
EVs: 248 HP / 244 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Air Slash  
- Volt Switch  
- Defog  

Jeesh (Donphan) @ Heavy-Duty Boots  
Ability: Sturdy  
Tera Type: Water  
EVs: 240 HP / 176 Def / 92 Spe  
Impish Nature  
- Earthquake  
- Rapid Spin  
- Heavy Slam  
- Knock Off