Field Upgrades are special Equipment that gives Operators an advantage on use against enemies in Call of Duty: Black Ops 6 Zombies.
All Field Upgrades can further be improved by using one major and one minor Augment. By default, the Augments for the Field Upgrades are locked and can be unlocked by researching one by one.
Field Upgrades can also be swapped with another unlocked one during the match from the pause menu. However, this will also reset the charge (if available).
All Field Upgrades
There are five Field Upgrades and only one can be equipped at a time.