Tyranitar @ Tyranitarite  
Ability: Sand Stream  
Tera Type: Rock  
EVs: 132 HP / 252 Atk / 124 Spe  
Adamant Nature  
- Stone Edge  
- Knock Off  
- Pursuit  
- Stealth Rock  

Gardevoir  
Ability: Synchronize  
Tera Type: Psychic  

Gastrodon @ Heavy-Duty Boots  
Ability: Storm Drain  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Spikes  
- Scald  
- Recover  
- Toxic  

Excadrill @ Steelium Z  
Ability: Sand Rush  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Iron Head  
- Rapid Spin  

Aegislash @ Ghostium Z  
Ability: Stance Change  
Tera Type: Steel  
EVs: 252 Atk / 4 Def / 252 Spe  
- Swords Dance  
- Shadow Claw  
- Shadow Sneak  
- Close Combat  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
Tera Type: Steel  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Spikes  
- Iron Defense  
- Body Press  
- Roost