If you have any number of Construction supplies (or any Warband supplies) in your inventory whilst in the Wilderness, you can be attacked by any level of player in Multi-way combat. Additionally, you cannot teleport on members' worlds with supplies in your inventory, and logging out in the Wilderness with supplies will cause them to disappear. If you enter a safe area, all held supplies would have "(untradeable)" added to their name and not appear for anyone else if the player dies.
template = Template:Wilderness Warband Calc
form = dlf
result = dlr
param = 1|Level||int|1-120