: Reach the level cap for a class (like Medic or Exterminator).
World War Z , being is the maximum account rank, representing a player who has fully leveled all classes and multiple prestige ranks. While often seen as a mark of a "veteran," the community is divided on whether it actually indicates high skill or simply a lot of time spent—or even the use of shared save files. What Level 999 Represents World War Z 999 Level
: Your class level resets to 1, but you gain a "Prestige Rank." You then level it back to 30 and repeat. : Reach the level cap for a class
: Some players repeatedly run this mission because it can be "farmed" in about an hour to go from level 1 to 30. being is the maximum account rank