With Building 21 now in Warzone 2 DMZ, there is a specific easter egg you can complete while playing that will net you some decent rewards and items. But, these rewards come in the form of a weapon case and you will need to know the Warzone 2 DMZ Building 21 weapon case locations in order to get them.
So, with Building 21 in Warzone 2 not being on Al Mazrah, you will need to come in with a strategy to do well in the tough area. But before you can grab one of these weapon cases you will need to net yourself a Warzone 2 DMZ Building 21 access card which our guide tells you how to get.
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