This is my Settlement mod that may not be what I expected but I managed to make it work. Enjoy it or not it's here and this was all a painful ride of no sleep just to edit everything.
Current state is playable for all factions and plus the Chaos that are unchanged besides the pop. Recommend doing a 1v7 against them but they might be playable to be balanced.
Eldar Ai is a little restricted so that way you don't get your ass whooped so early on even on insane.
Tau Ai doesn't hold back and will capture as much of the map in order to choke you out from resources.
Space Marine Ai are the most balanced by far.
Ork Ai attempt to create Hutz and Banners to expand the army at Early mid game.
What needs to be added:
Space Marine endgame unit, with possibly a building unit to help not limit the faction so much
Eldar improvements with powerful squad leaders, Reapers and Fire Dragons will have reinforce removed but not the squad leaders
Tau needs more units
Ork squiggoth with 50000 HP if you leave them to have resources long enough or fail to kill their hordes quick enough to stop the process
Chaos that will rely on sacrifice for resource gain with free cultist units (Might be a faction with no capture squads)
I know the mod sucks since I cannot make my own faction, so I decided to edit the premade ones.. But hey as I said I made this for my personal use and decided to upload it. xD