Install Pack Type MOD Version
1) Download one of the mod pack either with the faction traits( all_playable_factions.zip ), generic Faction Traits ( all_factions_playable_gft.zip )
2) extract all_playable_factions.zip or all_factions_playable_gft.zip, under the AFP or AFP_GTfolder you should see folders name 1TPY (Pick Only One) to 12TPY (Pick Only One). Now you have to choose the number of turns you want for each year.
3) Now you copy all_playable_factions.pack or all_factions_playable_gft.pack to the "data" directory(make sure to overwrite!) of rome example "C:Program Files (x86)SteamsteamappscommonTotal War Rome IIdata"
4) Now you start the game, once the Rome 2 Launcher appears, click on "MOD Manager", 5) click on the arrow key to scroll through the list until you find all_playable_factions.pack or all_factions_playable_gft.pack and click on the check mark box in the upper left hand corner.