The Mordheim Roster Builder has been updated with ALL of the warbands from Border Town Burning. There is now a third button underneath the warband selection box allowing you to select “BTB” (Border Town Burning) in addition to buttons for “Official” and “Unofficial” warbands. A very special thanks to vampirekhaine from Tom’s Boring Mordheim Forum for helping me out by typing up the database files for these. Keep in mind that these are brand new and possibly have a few errors in them or are possibly missing a special rule somewhere, so if you see anything wrong then please let us know! You can either post here, respond to the Roster Builder thread on Tom’s, or contact us directly.
Also, don’t worry! I’m still working on allowing you to save your warband and update it later. That one is going to take some time as there are a LOT of rules to worry about.