guys, you might need diapers because you might gonna shit your pants.
I think I found a way to have more than 3 factions have story scripting.
The method itself is not perfect and I am trying hard to find a solution to some of the problems, but you most possibly would be able to do it better than I do.
You know I have my submod with the DL, and I mostly ctrl+c, ctrl+v -d the Remnant part and then modified it to make DL playable... so when I always saw the IR's leader pop up I had an idea, and modified their story scripting by adding the DL to the end. Well, it works.MOSTLY...
The ground units don't pop up and I can't build a thing, however in space I see that the era progresses because I made the trifoil era 2 and the thrustship era 3 and they apeared as they should. I also don't notice changes in the Remnant's era progress.(meaning no trifoil or thrustship)
Problem is, in Era 1 the intro hologram and in all eras the speech is basicaly the same, but the hologram separates from era 2. I know that most possibly I made a mistake somehow and I am still working on it in case I can somehow manage to make everything work, but also wanted to let you all know, in case(which is about 100%) you can figure out something better than I would do, or faster than I would do.