Mandibuzz @ Sitrus Berry  
Ability: Pressure  
EVs: 248 HP / 132 Def / 80 SpD / 48 Spe  
Bold Nature  
IVs: 0 Atk  
- Iron Defense  
- Roost  
- Snarl  
- Taunt  

Ferrothorn @ Leftovers  
Ability: Primordial Sea  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Leech Seed  
- Protect  
- Substitute  
- Gyro Ball  

Hydreigon @ Choice Specs  
Ability: Adaptability  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dark Pulse  
- Earth Power  
- Fire Blast