Maybe a claim marker that will allow a player to toggle harden state on or off in a set area ?x?x? this will help with sp co-op and mp adding more of a PvE over PvP it could also set NPCs to zero in claim area on log out and reset to base spawn rate on login it could also have a simple countdown time before it(the claim marker) has to be replaced/reset also original spawn Ysland PvP and no claim markers