Seel (M)  
Ability: Thick Fat  
Level: 30  
EVs: 252 HP / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Icy Wind  
- Rest  
- Snore  
- Hail  

Dewgong (M)  
Ability: Thick Fat  
Level: 32  
EVs: 244 HP / 16 Atk / 244 SpD / 4 Spe  
Gentle Nature  
- Aurora Beam  
- Rest  
- Sleep Talk  
- Ice Shard  

Piloswine (M) @ Sitrus Berry  
Ability: Snow Cloak  
Level: 34  
EVs: 244 HP / 20 Atk / 244 SpA  
Quiet Nature  
- Blizzard  
- Ice Fang  
- Mud Bomb  
- Hail