Quote Originally Posted by Centurion Crastinus View Post
I always do that. I guess it might be considered cheating...
Not at all. Historically the besiegeing forces always created fortifications of their own around the city to stop enemy outbreaks. Of course, representing these fortifications with a 40 feet high tower might not be the best way, but I wouldn´t consider it cheating.
I´ve never used it myself, but I don´t consider those who do cheaters.