Toxapex  
Ability: Merciless  
Tera Type: Poison  
EVs: 252 HP / 252 SpD  
Calm Nature  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
Tera Type: Ground  
EVs: 252 HP / 168 Def / 88 Spe  
Impish Nature  
- Stone Edge  
- Earth Power  
- U-turn  
- Stealth Rock  

Rotom-Wash  
Ability: Levitate  
Tera Type: Electric  
EVs: 252 HP / 252 Def  
IVs: 0 Atk  
- Volt Switch  
- Hydro Pump  
- Will-O-Wisp  
- Pain Split  

Dragonite @ Heavy-Duty Boots  
Ability: Multiscale  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Extreme Speed  
- Earthquake  
- Roost  
- Dragon Tail  

Gholdengo @ Choice Scarf  
Ability: Good as Gold  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
IVs: 0 Atk  
- Make It Rain  
- Shadow Ball  
- Thunderbolt  
- Trick  

Meowscarada @ Choice Scarf  
Ability: Protean  
Tera Type: Grass  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Knock Off  
- Flower Trick  
- U-turn  
- Play Rough