Gobblegums work if you want an easier experience. (Undead man walking)

Get a weapon from box as soon as possible.

Once you unlock pap and you have a decent gun, you can mantle up to spawn crate and camp.
You can kill zombies as soon as their head comes up over the edge and the salvage drop will pop to land on top so you don't need to drop down to collect.
Camp on the opposite corner of quick revive so zombies only come up one side. If you stand next to quick revive, zombies will mantle up at two different places.

PAP weapon reset the rarity upgrade. (Not sure about double pap) Don't upgrade rarity until you are satisfied with your PAP aat. (Madgaz maybe you can fix this)


High rounds, grab the beretta wallbuy to train and kill using AAT. Training is pretty easy on this map actually.