Iron Treads @ Choice Band  
Ability: Quark Drive  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Ice Spinner  
- Knock Off  
- Supercell Slam  

Jirachi @ Air Balloon  
Ability: Serene Grace  
Shiny: Yes  
Tera Type: Steel  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Wish  
- U-turn  
- Iron Head  
- Thunder Wave  

Corviknight @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Flying  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
- U-turn  
- Brave Bird  
- Roost  
- Defog  

Gholdengo @ Leftovers  
Ability: Good as Gold  
Tera Type: Steel  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Make It Rain  
- Nasty Plot  
- Recover  
- Shadow Ball  

Heatran @ Choice Scarf  
Ability: Flash Fire  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Flash Cannon  
- Earth Power  
- Overheat  

Archaludon @ Leftovers  
Ability: Stamina  
Tera Type: Steel  
EVs: 252 HP / 252 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Mirror Coat  
- Thunderbolt  
- Protect