Ferrothorn @ Rocky Helmet  
Ability: Flash Fire  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Anchor Shot  
- Strength Sap  
- Knock Off  
- Stealth Rock / Spikes 

Ferrothorn @ Leftovers  
Ability: Dauntless Shield  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Anchor Shot  
- Strength Sap  
- Body Press  
- Stealth Rock / Spikes

Ferrothorn @ Leftovers  
Ability: Triage  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Anchor Shot  
- Synthesis  
- Knock Off / Horn Leech
- Stealth Rock / Spikes 

Ferrothorn @ Life Orb  
Ability: Triage  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Swords Dance  
- Horn Leech  
- Sunsteel Strike  
- Strength Sap  

Ferrothorn @ Leftovers  
Ability: Mold Breaker  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Stealth Rock  
- Spikes  
- Knock Off  
- Strength Sap