Snover @ Focus Sash
Trait: Snow Warning
EVs: 252 Atk / 252 SAtk / 4 Spd
Mild Nature
- Blizzard
- Wood Hammer
- Ice Shard
- Toxic

Walrein @ Leftovers
Trait: Ice Body
EVs: 232 HP / 20 Spd / 252 Def / 4 SDef
Careful Nature
- Substitute
- Protect
- Toxic
- Earthquake

Rotom-Frost @ Choice Scarf
Trait: Levitate
EVs: 252 SAtk / 252 Spd / 4 Def
Timid Nature
- Blizzard
- Thunderbolt
- Volt Switch
- Trick

Cryogonal @ Leftovers
Trait: Levitate
EVs: 248 HP / 252 SDef / 8 Spd
Calm Nature
- Blizzard
- Rapid Spin
- Recover
- Haze

Duosion @ Eviolite
Trait: Magic Guard
EVs: 252 HP / 252 Def / 4 SAtk
Bold Nature
IVs: 30 Def / 30 SAtk / 30 SDef / 30 Spd / 0 Atk
- Calm Mind
- Recover
- Psychic
- Hidden Power [Fighting]

Glaceon @ Choice Specs
Trait: Snow Cloak
EVs: 252 SAtk / 252 Spd / 4 Def
Timid Nature
- Blizzard
- Hidden Power [Ground]
- Ice Beam
- Baton Pass