Finding that most fan made adventures were widly unbalandence and wanting one that just used absolutly every thing from the original I decided to make one. Here it is
http://www.daysofwonder.com/battlelore/en/battlelore_editor/view/?returnto=fans&id=4193#4193
It uses Epic battlore but if you don't have the expansion you can just photocopy the board and tape it together on some card board. Don't know about the rules because I don't have the expansion myself.