Steelix @ Weakness Policy  
Ability: Steelworker  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
- Heavy Slam  
- High Horsepower  
- Wide Guard  
- Curse  

Stakataka @ Air Balloon  
Ability: Steely Spirit  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
- Heavy Slam  
- Trick Room  
- Rock Slide  
- Heat Crash  

Bronzong @ Leftovers  
Ability: Steely Spirit  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Gyro Ball  
- Bulldoze  
- Stealth Rock  
- Trick Room  

Doublade @ Eviolite  
Ability: Steelworker  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Gyro Ball  
- Swords Dance  
- Shadow Sneak  
- Close Combat  

Slowbro @ Light Clay  
Ability: Drizzle  
EVs: 252 HP / 252 Def / 4 SpA  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Muddy Water  
- Reflect  
- Light Screen  

Magnezone @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Steel Beam  
- Thunder  
- Protect  
- Ally Switch