Thanks to a new patch, Call of Duty: Black Ops Cold War players can now level up weapons and unlock more attachments faster than the previous standard rate. This has been applied to both multiplayer and Zombies. In addition, an issue had been addressed in Zombies that was causing lower-than-targeted Weapon XP earn rates in solo matches and in later rounds. Alongside the aforementioned, the studio has also addressed a Zombies issue where the Napalm Burst Ammo Mod wasn’t consistently awarding Weapon XP when equipped. The update comes on the heels of the 2XP + 2WXP event last week, and Treyarch says more 2WXP events are planned for December. If you are just getting started, or want some tips, here’s our Call of Duty: Black Ops Cold War guide on how to level up weapons fast.