Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 136 SpD / 120 Spe  
Calm Nature  
- Lava Plume  
- Toxic  
- Earth Power / Stealth Rock  
- Protect / Stealth Rock  

Heatran @ Steelium Z / Grassium Z  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Magma Storm  
- Earth Power  
- Metal Sound / Solar Beam  
- Toxic / Stealth Rock