This mod makes a number of changes to improve representation of the barbarian factions, including the addition of an all-new Cisalpine Gauls faction!
There are also many changes to the campaign map including a completely redrawn map of settlements and region boundaries of Northern and Western Europe, various factions have been renamed and moved around, and a hundred other smaller changes such as to barbarian building trees and character names.
You can read more about the mod, including how to install it, at the following link: http://rtw.heavengames.com/cgi-bin/forums/display.cgi?action=ct&f=9,9456,,365
Happy conquering!
Please do not re-upload this mod to other websites, it is intended to be a Total War Heaven exclusive.