Heatran @ Leftovers
Ability: Desolate Land
EVs: 252 SpA / 4 SpD / 252 Spe
Modest / Timid Nature
- Magma Storm
- Solar Beam
- Stealth Rock
- Taunt / Toxic 

Heatran @ Choice Scarf / Choice Specs / Air Balloon
Ability: Desolate Land  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest / Timid Nature  
IVs: 0 Atk  
- Eruption  
- Flamethrower  
- Solar Beam / Toxic  
- Earth Power

Heatran @ Leftovers
Ability: Mold Breaker / Desolate Land
EVs: 252 HP / 188 SpD / 68 Spe
Calm Nature
- Magma Storm / Fire Spin
- Stealth Rock / Taunt
- Toxic
- Protect / Taunt

Heatran @ Life Orb  
Ability: Magic Guard  
EVs: 188 HP / 252 SpA / 68 Spe  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Steel Beam  
- Taunt  
- Stealth Rock  

Heatran @ Leftovers / Chople Berry 
Ability: Regenerator / Bulletproof 
EVs: 252 HP / 4 Def / 252 SpD  
Sassy / Calm Nature  
- Stealth Rock  
- Lava Plume  
- Earth Power / Toxic 
- Heavy Slam / Toxic / Protect