I mean, the issue to some extent is the pool of supporty samples we have in stock in range for Soraia are like Seraph/Chatroom/Bulwark/Solferina/iSpy/Memoria/Xtreme/Fast Track/Wild Speaker and I'm stretching that definition a bit.
Where I think using the teleporters is generally not worth it unless on a high end build due to the built in cost, Seraph for True Telepathy is an option but we'd be stepping on Yara's toes there usecase wise, and Bulwark is just getting a bit much given we have DS and Chatelet. Realistically, Wild Speaker is more of a piece rather than the centerpoint power imo.
So Chatroom/Solferina/iSpy/Fast Track for the remaining pool. Chatroom for a connection/mini telepathy approach, Solferina for AOE emotion control, iSpy for information gathering, and Fast Track for battlefield control. I think Fast Track is not really using her to her best benefit so Chatroom, Solf, or iSpy.
Chatroom/Hunch/Wild Speaker is probably the approach here, maybe add Daggermaw or Soldier X if Fast Pass or a boost is in play.
Ispy/Hunch/Miss Conception for the base, with Millions for the main thing I'd add if Fast Pass or a boost is in play.
Solferina/Wild Speaker/+1 for the base, with Millions as my guess to round it out. Probably swap it out for Hydrocity/Crimson if Fast Pass is in play, otherwise swap for Eastwood at 1 boost?
Where at least personally, the Chatroom build is stepping on Yara's end to some extent while if we're doing a Nox build at all soon (which I am pushing for), a solo Solferina build is a bit silly. An ISpy build helps with cover issues more than the other ones due to the hidden natures, hits a niche that is useful and not likely to be very explored otherwise, and would genuinely be a very good battlefield support through information and hidden mines.