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The subject of this article appears in Call of Duty: Black Ops Cold War The subject of this article appeared in Zombies mode

"Create a frigid blast of wind that deals frost damage and slows enemies caught inside of it. Slowed enemies take additional damage."
Create-A-Class description

Frost Blast is a Field Upgrade introduced in Call of Duty: Black Ops Cold War Zombies, unlocked at base level. Frost Blast deals damage in a diminishing circular radius from the player whom activated it. The storm will continue for a small amount of time, slowing zombies down.


Like all Field Upgrades in Zombies, the Frost Blast can be upgraded using Aetherium Crystals.

  • Upgrade I: Blast lasts 3 seconds longer continuing to slow enemies.
  • Upgrade II: Increase maximum charges to 2.
  • Upgrade III: Double the size and damage of the blast.
  • Upgrade IV: Increase maximum charges to 3.
  • Upgrade V: Normal enemies are frozen for 5 seconds and insta-killed when damaged.