I play games since i was born, and i've seen only 1 game that got this right (and wasn't even that popular or AAA game).  Ofc the stretch goal isn't reached, but if everything goes right we will still have it after release at worst. Here's my suggestion:   -There's a bounty element (that can be linked to the market unit) or the ui could be integrated in the market unit. The bounty element let's you place "bounty contracts". Bounty contracts are pvp contracts that pays a certain amount of mone