Desteria Ice Gym

Castform (F)
Ability: Forecast
Level: 20
Shiny: Yes
EVs: 4 HP / 252 SpA / 252 Spe
- Hail
- Rain Dance
- Weather Ball
- Powder Snow

Weavile (F) @ Quick Claw
Ability: Pressure
Level: 22
EVs: 252 Atk / 4 SpD / 252 Spe
- Revenge
- Nasty Plot
- Metal Claw
- Blizzard

Swinub (M) @ Choice Band
Ability: Oblivious
Level: 25
EVs: 252 Atk / 4 SpD / 252 Spe
- Ice Shard
- Mud Bomb
- Ice Beam
- Superpower