Magneton @ Eviolite  
Ability: Analytic  
Tera Type: Water  
EVs: 120 HP / 252 SpA / 136 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Flash Cannon  
- Volt Switch  
- Thunder Wave  

lasciamiesserebloo (Poliwrath) @ Leftovers  
Ability: Water Absorb  
Tera Type: Poison  
EVs: 248 HP / 220 SpD / 40 Spe  
Careful Nature  
- Bulk Up  
- Substitute  
- Drain Punch  
- Knock Off  

Regirock @ Leftovers  
Ability: Clear Body  
Tera Type: Dragon  
EVs: 248 HP / 16 Def / 224 SpD / 20 Spe  
Impish Nature  
- Stealth Rock  
- Rock Blast  
- Body Press  
- Iron Defense  

Grafaiai @ Choice Scarf  
Ability: Poison Touch  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Gunk Shot  
- Knock Off  
- U-turn  
- Double-Edge  

confessione (Mesprit) @ Covert Cloak  
Ability: Levitate  
Tera Type: Fairy  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Encore  
- Nasty Plot  
- Psyshock  
- Draining Kiss  

Whimsicott @ Heavy-Duty Boots  
Ability: Prankster  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Moonblast  
- Giga Drain  
- U-turn  
- Encore