Ok so this might be hard but if you database runs off of mySQL you can do this, a Location Reseter.
What it will do is if a player has a bug on his char and is traped for some reason then he can go on the site and login on his char and reset his location.
there is one problem, it has to be a site hosted from the servers computer so what you can do is open port 80 and build 1 mini page and make it so players when they click "Character Tool" or "Account Tool" they are redirected to the mini page with the tool to reset you location. if you do, do this i expect it to take a while but even if you think its a good idea please tell me i like to know if my ideas a good.
