- "Create a ring of ethereal fire that boosts damage for you and allies. Normal enemies who enter gain a burning effect that deals fire damage. Last 15 seconds."
- — Create-A-Class description
Ring of Fire is a Field Upgrade introduced in Call of Duty: Black Ops Cold War Zombies. It creates a ring of ethereal fire that boosts damage for players. Normal enemies who enter gain a burning effect that deals fire damage, and it lasts 15 seconds.
Upgrades[edit | edit source]
Upgrade I, II, and III cost one, two, and three Aetherium Crystals respectively.
- Upgrade I: Double burn effect damage.
- Upgrade II: Ring blocks enemy projectiles.
- Upgrade III: While in the ring ammo is taken from your stock instead of the magazine.