Just wanted to share the info on the rennaissance fighting guilds prominent in Germany (and probably elsewhere also), many of the dopplesoldners got their training here:
http://en.wikipedia.org/wiki/Marxbruder
http://en.wikipedia.org/wiki/Federfechter
Here is a real cool description of how a master had to proceed in order to be allowed to set up a fighting school (fechtschule) in a german town (fun read!)
http://www.swordhistory.com/excerpts/marx.html
Here is some info on rennaissance fighting with weapons, and without:
www.thearma.org (awesome site, with movie clips of sparring and technique demonstrations etc, and copies of actual period fighting instructions written and illustrated by the masters of that time)
Anyhow, having a fighting guild could be a cool idea for this mod, which seems like the best one out there.
cheers.