Hey it does work, neat! I guess I didn't notice it until i was in Abeix's territory and couldn't see it as a result.
That would be a great ability to differentiate gov/admin heroes: build wall, build fortification, build troop training camp, build telescope, build tower of Greek Fire, build siege tower, etc.
Could make each a unique and valuable find. Could limit to one building/item per hero per game.
Thanks for the reply and the help!
Keep it up, you are all on the right track!
