MW4 DMZ X01 Guide: Bounty Level, Vault Defense, and Mission Fixes

X01 has become one of the more challenging areas in Modern Warfare 4 DMZ, especially for squads balancing PvP encounters with objective progression. However, some of its early mechanics did not work as intended. The November 7 update addressed several issues involving Bounty Level increases, Vault interactions, and mission progression. For players collecting MW4 DMZ