Could be so much better like being able to use found weapons, items that help looting and tree cutting, weapon upgrades for defece, mines barbed wire etc. Items that boost travelling speed i.e car or bike. All survivors help defend not just 1 weapon (could be buyable upgrade) etc etc.
Brilliant concept just not enough work done on it :)
OMG dude this comment just made my night lol I just broke out in laughter....I solute thee!