Coalossal @ Weakness Policy  
Ability: Steam Engine  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Endure  
- Flamethrower  
- Ancient Power  
- Earth Power  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Spikes  
- Knock Off  
- Body Press  
- Leech Seed  

Magnezone @ Choice Scarf  
Ability: Magnet Pull  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Thunderbolt  
- Flash Cannon  
- Tri Attack  

Rillaboom @ Grassy Seed  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Grassy Glide  
- Acrobatics  
- Drain Punch  

Hydreigon @ Leftovers  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Dark Pulse  
- Flash Cannon  
- Flamethrower  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- U-turn  
- Foul Play  
- Roost  
- Defog