Mamoswine @ Choice Band  
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  
- 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  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 96 Def / 160 SpD  
Relaxed Nature  
- Power Whip  
- Knock Off  
- Sludge Bomb  
- Focus Blast  

Primarina @ Leftovers  
Ability: Torrent  
EVs: 252 HP / 132 Def / 124 SpD  
Calm Nature  
- Moonblast  
- Scald  
- Rest  
- Sleep Talk  

Hydreigon @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Dark Pulse  
- U-turn  
- Defog