Heatran @ Life Orb  
Ability: Magic Guard  
Tera Type: Fire  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Steel Beam  
- Earth Power  
- Stealth Rock  

Heatran @ Leftovers  
Ability: Earth Eater  
Tera Type: Fire  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
IVs: 0 Atk  
- Magma Storm  
- Stealth Rock  
- Earth Power  
- Will-O-Wisp  

Heatran @ Leftovers  
Ability: Bulletproof  
Tera Type: Fire  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
- Heavy Slam  
- Lava Plume  
- Stealth Rock  
- Taunt  

Heatran @ Leftovers  
Ability: Desolate Land  
Tera Type: Fire  
EVs: 252 HP / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Stealth Rock