Anti Zone Spdef (Coalossal) @ Leftovers  
Ability: Flash Fire  
Tera Type: Rock  
EVs: 248 HP / 8 SpA / 252 SpD  
Sassy Nature  
- Doom Desire  
- Spectral Thief  
- Stone Axe/Glare/U-Turn/Knock Off  
- Shore Up  

Anti Zam Spdef (Coalossal) @ Heavy-Duty Boots  
Ability: Flash Fire  
Tera Type: Rock  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Gigaton Hammer  
- Strength Sap  
- Shore Up  
- Stone Axe/Glare/U-Turn/Knock Off  

Hazard Control Pivot (Coalossal) @ Leftovers  
Ability: Flash Fire  
Tera Type: Rock  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Gigaton Hammer  
- Defog  
- Shore Up  
- Teleport  

Passive Knocker (Coalossal) @ Leftovers  
Ability: Flash Fire  
Tera Type: Stellar  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Anchor Shot  
- Roost  
- Knock Off  
- Haze  

No Weaknesses (Coalossal) @ Ability Shield  
Ability: Flash Fire  
Tera Type: Rock  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- U-turn  
- Anchor Shot  
- Spikes  
- Shore Up