A sub only heroic faction called
THE FALLEN EMPIRE
Classes would be
Tank/DPS class = Zakuul Knight
Dps/Heal class = Scion
Soldier class = Sky Trooper
Outsider class = IDK
I know Sky Trooper are droid but ever since Update: Game Update 4.0: Knights of the Fallen Empire Early Access
Droid armour has been useless and clogging up Cargo hold space for people that haven't sold it hoping for a comeback but as a Skytrooper you could put it on you Droid player
People saying playing as a droid would be dumb, I fully disagree.
I fully enjoyed the KOTFE BONUS CHAPTER CALLED: SHROUD OF MEMORY (You play as HK-55 and get Z0-0M as a Companion)