Palafin-Hero @ Choice Band  
Ability: Zero to Hero  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Jet Punch  
- Flip Turn  
- Close Combat  
- Wave Crash  

Pelipper @ Damp Rock  
Ability: Drizzle  
Tera Type: Flying  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Icy Wind  
- Hurricane  
- Helping Hand  

Gyarados @ Safety Goggles  
Ability: Intimidate  
Tera Type: Ground  
EVs: 252 Atk / 4 SpA / 252 Spe  
Adamant Nature  
- Tera Blast  
- Dragon Dance  
- Waterfall  
- Earthquake  

Basculegion (M) @ Choice Band  
Ability: Swift Swim  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Last Respects  
- Psychic Fangs  
- Aqua Jet  
- Wave Crash  

Regieleki @ Focus Sash  
Ability: Transistor  
Tera Type: Ice  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Electroweb  
- Thunder Cage  
- Tera Blast  

Thundurus-Therian (M) @ Choice Scarf  
Ability: Volt Absorb  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Sludge Bomb  
- Volt Switch  
- Thunder