Hydreigon @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dark Pulse  
- Flamethrower  
- Roost  

Slowking @ Colbur Berry  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Psychic  
- Slack Off  
- Teleport  

Mamoswine @ Life Orb  
Ability: Oblivious  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Knock Off  

Rotom-Heat @ Heavy-Duty Boots  
Ability: Levitate  
EVs: 252 HP / 104 Def / 152 Spe  
Timid Nature  
IVs: 0 Atk  
- Overheat  
- Volt Switch  
- Toxic  
- Pain Split  

Cobalion @ Rocky Helmet  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Close Combat  
- Iron Head  
- Swords Dance  

Salamence @ Heavy-Duty Boots  
Ability: Intimidate  
EVs: 252 HP / 160 Def / 96 Spe  
Impish Nature  
- Dual Wingbeat  
- Flamethrower  
- Roost  
- Defog