Spiky boi (Toxapex) @ Black Sludge  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Scald  
- Toxic Spikes  
- Recover  
- Haze  

Big Fishy (Gyarados-Mega) @ Gyaradosite  
Ability: Mold Breaker  
Tera Type: Water  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Crunch  
- Earthquake  
- Waterfall  

Ninku (Greninja) @ Choice Specs  
Ability: Protean  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Extrasensory  
- Ice Beam  
- Sludge Wave  
- Hidden Power [Electric]  

Sluggy (Gastrodon) @ Yache Berry  
Ability: Sticky Hold  
Tera Type: Water  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Earth Power  
- Mirror Coat  
- Recover  

Panda (Urshifu-Rapid-Strike) @ Psychium Z  
Ability: Unseen Fist  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Surging Strikes  
- Zen Headbutt  

Crystal water (Tapu Fini) @ Choice Scarf  
Ability: Misty Surge  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Moonblast  
- Trick  
- Hydro Pump