The integration of Call of Duty: Black Ops 6 into Call of Duty: Warzone sparks a wealth of significant changes for the battle royale. Alongside the arrival of the Area 99 map, the debut of Omnimovement, and a vast selection of new weaponry to master, players loading into the action will notice a major adjustment to their level that has continued progressing following the end of Call of Duty: Modern Warfare 3's sixth post-launch season.