ADDITIONAL UNITS MOD - ATTILA (AUM-ATT) 2.7 adds 40 custom units to Attila. The list of the units is listed at the comments section below. It unlocks also several vanilla units for other factions. Please read the informations, installation instructions and the changelog on my AUM-ATT thread on Total War Center.
AUM-ATT version which you can use to play with the mods of RADIOUS.
AUM-ATT version which you can use to play vanilla standard Attila.