The Operator Mastery Track is a progression system unique to each Operator, allowing players to unlock new weapon attachments.

Progressing through an Operator’s Mastery Track does not increase the power of that Operator. It unlocks new options to try, allowing you to customize your Operator’s loadout to your liking. By playing matches with an Operator, you gain Operator XP to progress on this Operator’s Mastery Track and unlock new weapon attachments!

You can use XP Boosters at the beginning of a round to increase the amount of Operator XP you’ll gain from a match.