Once you own the DLC or are playing with a host who does, certain items must still be "unlocked" through specific mechanics:
These video guides provide visual walkthroughs for unlocking game content and managing DLC mechanics: How to Unlock Characters In Back 4 Blood 10K views · 4 years ago YouTube · TheRedHeadGamer back 4 blood dlc unlocker
The use of Back 4 Blood DLC unlockers raises several concerns: Once you own the DLC or are playing