Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 124 SpD / 136 Spe  
Calm Nature  
- Magma Storm  
- Toxic  
- Earth Power  
- Stealth Rock  

Heatran @ Air Balloon  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Stealth Rock  
- Taunt / Eruption / Toxic  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Magma Storm  
- Earth Power  
- Flash Cannon / Taunt  
- Toxic / Stealth Rock