Question on my mind a lot, which side gets Inferno Squad? If this is the height of the GSW, then the Empire should get them. However, hypothetically, if they were to move towards the end of the war, then the Rebellion would get it. And since the OP is campaign based, and hypothetically, they could be moving linear, then it would make sense.
For those who aren't confused, please express your opinion on this very pressing issue.
Side note, I would say Admiral Versio, not Iden, would be the commander to go with the expansion for the Empire and Iden for the Rebellion.