We have been talking with the Order of the Sith Lords who's playstyle and size is really compatible with us, plus their guilds RP backstory contrasts to brilliantly with ours.
We were thinking of picking somesort of Bounty Hunter/Imperial Agent guild (mainly non-force users) to be our second alliance - as suggested by the Order of the Sith Lords we could form a Trio - so if anyone can put forward ideas on that front just let my self, Bythion or a Moff of the council know.
Same goes for picking our enemy guilds, any ideas then let us know.