Mewtwo-Mega-Y @ Mewtwonite Y  
Ability: Insomnia  
Tera Type: Psychic  
EVs: 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Fire Blast  
- Psystrike  
- Aura Sphere  

Toxapex @ Black Sludge  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 4 Def / 252 SpD  
IVs: 0 Atk  
- Haze  
- Baneful Bunker  
- Scald  
- Toxic Spikes  

Urshifu @ Choice Band  
Ability: Unseen Fist  
Tera Type: Fighting  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Wicked Blow  
- Close Combat  
- U-turn  
- Sucker Punch  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Grass  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Power Whip  
- Gyro Ball  
- Leech Seed  
- Stealth Rock  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fairy  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Behemoth Blade  
- Play Rough  
- Close Combat  
- Wild Charge  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Ground  
EVs: 244 HP / 112 Def / 152 Spe  
Impish Nature  
- Earthquake  
- Knock Off  
- Toxic  
- Protect