Snover @ Leftovers  
Ability: Snow Warning  
EVs: 248 HP / 172 SpD / 88 Spe  
Calm Nature  
- Blizzard  
- Leech Seed  
- Energy Ball  
- Protect  

Walrein @ Leftovers  
Ability: Ice Body  
EVs: 232 HP / 220 Def / 56 Spe  
Bold Nature  
- Surf  
- Toxic  
- Protect  
- Substitute  

Nidoqueen (F) @ Black Sludge  
Ability: Poison Point  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
- Blizzard  
- Toxic Spikes  
- Stealth Rock  
- Earth Power  

Hitmontop (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Close Combat  
- Foresight  
- Rapid Spin  
- Stone Edge  

Chansey (F) @ Leftovers  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Bold Nature  
- Aromatherapy  
- Soft-Boiled  
- Toxic  
- Seismic Toss  

Registeel @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 52 Def / 200 SpD / 4 Spe  
Careful Nature  
- Curse  
- Iron Head  
- Rest  
- Sleep Talk