Call of Duty Black Ops Cold War: How to get raw aetherium crystals in Zombies mode

Today we will tell you how to earn Raw Aetherium Crystals in Zombies Mode in Call of Duty Black Ops Cold War.

  What are raw aetherium crystals in Call of Duty Black Ops Cold War's Zombies mode.

It is a new resource with which you can keep track and that also seems to be exclusive to Zombies mode. This new resource will be very useful to improve your field skills, weapon classes and other advantages in Zombies mode. And considering how important they are, it will be necessary to know how to obtain them.
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How to earn Raw Aetherium Crystals in Zombies Mode in Call of Duty Black Ops Cold War.

At least up to this very moment, there are still two ways you can earn these crystals.

The first is to reach milestone rounds in Zombie mode, although it is not clear which rounds are exactly, although it may be a wave that includes several special bosses that go against you and your team.

The second way is to exfiltrate successfully, you can do it after round 10, and then every five rounds after that.

  This was our guide on how to earn raw aetherium crystals in Zombies mode in Call of Duty Black Ops Cold War., We hope it has been of the greatest possible use to you and you have managed to obtain the most crystals now that you know how and can do it easily.