Just started my first campaign as Martin(?) the General. I've been to the district tower thingy to get a passport and also defeated the local bandits to obtain supplies to craft some more, in fact I now have a total of five! However I still can't get through the gate to the next section of the map, I don't seem to be able to equip any of my units with a passport or use them in any way , they just sit in the quest item section. Is there something I'm missing or need to do differently?
Any help much appreciated.