Things that you probally know but still i'm gonna say:
-While you're scavenging/raiding you can select which survivor you're using by using the keyboard numbers
-You can trade items with other players by using fuel.(You'll need a radio receiver)Click in the name of the player you want to trade and click to trade.
-Decoys traps are the same thing as the normal traps,but they only work on PVP
Great game,but the crashes kind that ruin it.When you are in mission you lose all loot and xp you got there,but that's not the worst part,the worst is that when you reconnect the place is locked.I don't know if those crash problems are hard to fix or something like that but to lock the place AFTER you get out and not when you get in is an easy thing to do.