For support with Nexelin, could you make this faction start in an alliance with the normal Tri-Tac faction? It's the same thing that Iron Shell & Knights of Ludd does (Greater Hegemony and Church of Galactic Redemption alliances)
Hello AdamLegend, thank you for inquiring.
For thematic reasons I had decided to not go that route as TTSC are the black bag sneaky sneaks that Tri-Tac can plausible deny if the Ludd or Hegemony come sniffing. They do start off as close friends and have the same diplomatic profiles but Nexerelin really loves to toss monkey wrenches into the game like random events such as marriages and the like that pull relationships out of sync. I feel that if a player chooses to play as TTSC then it is up to them to either let the winds of change toss relationships around or to take direct action to counterbalance.
The main reason I made yet another mod, Tri-Tac Expansion
https://fractalsoftworks.com/forum/index.php?topic=30322.0, was in response to a similar question asked by geminitiger a few posts above. My last remark was "Perhaps someone could make a ship pack with more powerful high-tech ships for TT like Luddic Enhancement does for the church." and that got stuck in my head so I thought why not me!
TTSC is a playable faction where the player has a choice whether or not to support TT. TTE is a buff to TT that puts them on par with players who have enhanced faction mod installed like Iron Shell for Hegemony, Luddic Enhancement for the church, Kazeron Navarchy for the Persean League and Diktat that not only has Enhancement but also an entire re-write with Phillip Andrada Gas Station Manager.
Sorry for the TLDR but essentially I have it baked into TTSC lore that they are a separate entity and to address the inequities that TT suffers I went and made yet another mod to address them. I thank you for checking in and I do hope my reasoning makes some sort of sense and in a way that address your query.