Mamoswine (M) @ Never-Melt Ice  
Ability: Thick Fat  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
IVs: 30 HP  
- Ice Shard  
- Earthquake  
- Substitute  
- Icicle Crash  

Ferrothorn @ Rawst Berry  
Ability: Iron Barbs  
Shiny: Yes  
EVs: 252 HP / 48 Def / 208 SpD  
Sassy Nature  
IVs: 0 Spe  
- Knock Off  
- Power Whip  
- Gyro Ball  
- Stealth Rock  

Politoed @ Leftovers  
Ability: Drizzle  
Shiny: Yes  
EVs: 252 HP / 200 Def / 56 SpD  
Bold Nature  
IVs: 0 Atk  
- Refresh  
- Encore  
- Scald  
- Protect  

Tentacruel @ Black Sludge  
Ability: Rain Dish  
Shiny: Yes  
EVs: 248 HP / 32 Def / 40 SpD / 188 Spe  
Timid Nature  
IVs: 0 Atk  
- Rapid Spin  
- Scald  
- Toxic Spikes  
- Substitute  

Jirachi @ Expert Belt  
Ability: Serene Grace  
EVs: 64 HP / 252 SpA / 192 Spe  
Hasty Nature  
- Iron Head  
- Hidden Power [Fire]  
- Icy Wind  
- Thunder  

Honchkrow @ Expert Belt  
Ability: Moxie  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Sucker Punch  
- Brave Bird  
- Superpower  
- Roost