Make them merge with Farmer Alliance. It's no news Farmer Alliance possibilities are limited because Synth Foods has zero presence player-base wise. Making Exiles merge with them in a revolutionary faction could be promising, as it would give a lot of opportunities :
- Traditionalists willing to bring back the old ways.
- Imperialists willing to restore Samura backed bloodline.
- Isolationists / Xenophobes against any foreigners.
- Former military forced to do things breaking their morale code (pirating, raiding GMG...).
- Military extremists wishing to seize the power for themselves, bringing back the shogunate.
- Anti Gallia terrorists.
That's a lot better than the somewhat narrow role-play Farmer Alliance can offer right now.
It would also allow the group to use Military equipment to some extent (coming from the Exiles), and ultimately allowing them to have more presence in the Sigmas (getting rid of that stupid Farmer Alliance Legate Battleship and replacing it with a Hatchet or something, for example).
We would then have a dichotomy between Blood Dragons (supposedly following an honor code) and that new group, who would do morally condemnable things as a way to achieve their objectives.