Corsola @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Toxic  
- Scald  
- Recover
Optional Move(s):  
- N/A
Optional Item(s): 
- Leftovers
Optional Ability:  
- N/A
Optional EV/IV(s): 
- 252 HP / 4 Def / 252 SpD (Calm)