Physically Defensive (Qwilfish) @ Leftovers / Rocky Helmet  
Ability: Intimidate  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Spikes / Toxic Spikes  
- Taunt  / Haze  
- Barb Barrage / Toxic  
- Thunder Wave / Flip Turn / Pain Split  

Fast Utility (Qwilfish) @ Focus Sash  
Ability: Intimidate  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Spikes / Toxic Spikes  
- Taunt  
- Thunder Wave / Toxic  
- Explosion / Destiny Bond  

Rain Setter (Qwilfish) @ Damp Rock  
Ability: Intimidate  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Rain Dance  
- Flip Turn  
- Waterfall  
- Thunder Wave