With much shouting, Krunsh sets Margash and Harkmeet to begin smoothing the new room.  After going out to see if he can rouse any more hobgoblins into fighting under his banner, especially if they're warblades, he spends his remaining actions digging out the new room with<em>mountain hammer</em>, carving through the stone with ruthless efficiency.<br/><br/>(Natural 1 on STR + half-level check, for 14.  I don't think the hobgoblins are impressed.)