Snover (M) @ Eviolite
Trait: Snow Warning
EVs: 252 HP / 252 Def / 4 SDef
Bold Nature (+Def, -Atk)
- Leech Seed
- Protect
- Toxic
- Blizzard

Cryogonal @ Leftovers
Trait: Levitate
EVs: 252 HP / 4 SAtk / 252 SDef
Calm Nature (+SDef, -Atk)
- Blizzard
- Toxic
- Rapid Spin
- Recover

Duosion (F) @ Eviolite
Trait: Magic Guard
EVs: 252 HP / 252 Def / 4 SAtk
Bold Nature (+Def, -Atk)
- Psyshock
- Calm Mind
- Hidden Power [Fighting]
- Recover

Glaceon (F) @ Leftovers
Trait: Ice Body
EVs: 80 HP / 12 Def / 252 SAtk / 164 Spd
Modest Nature (+SAtk, -Atk)
- Hidden Power [Ground]
- Protect
- Substitute
- Blizzard

Walrein (F) @ Leftovers
Trait: Ice Body
EVs: 232 HP / 252 Def / 24 SDef
Bold Nature (+Def, -Atk)
- Substitute
- Protect
- Toxic
- Surf

Rotom-F @ Choice Scarf
Trait: Levitate
EVs: 4 HP / 252 SAtk / 252 Spd
Timid Nature (+Spd, -Atk)
- Volt Switch
- Blizzard
- Thunderbolt
- Trick