I would just like to point out that multiple times in this thread I've seen that people have claimed that Sloane is 26 points of beat-stick.
Sloane is 24 points, and she's not that good. As multiple people have said, all she does it make it so that squads are a tad more effective in anti-squad battles and have more impact after the squad battle is over.
Sloane doesn't auto-win the squad battle, but she enhances the tools imperials have like the Quasar with Flight Controllers and Expanded Hangar Bay to activate 6 squads (with a token) and shoot a ton of blue dice (which by the way are JUST as good with sloane as without against squads) at enemy squads.
Sloane isn't overpowered at all. She simply boosts up the considerable alpha strike tools (that are still great without her!) that imperials have. So no, don't nerf her.