Actually, we hope to have these factions in the 0 A.D. sequel (more like an expansion pack), tentatively titled '0 A.D. -- Part II.' Imperial Romans -- The era of "The 5 Good Emperors."Eastern Romans (Early Byzantines) -- A mix between the armies of Constantine and Justinian. Heavy cataphractoi, foedorati, limitanei, comitatenses, Scholae Palatinae, et al.Huns (perhaps a generic "steppes" faction with Scythian, Hun, and Sarmation sub-factions?) -- Ox Cart dropsites, buildings that can "pack" and move, etc. Looting bonus.Parthians -- Uber horse archers, silk road.Germans (Goths, Vandals) -- Cheap, fast-building wooden buildings.Dacians -- Falxmen, defensive, reverse-engineered Roman siege equipment.