#1 Kurt Angle

Given how he was mistreated and sent on a vacation by Stephanie McMahon, Kurt Angle is a guy who seems to have a strong agenda and grudge against The Authority.
Given his ongoing feud with Corbin, WWE could have him form an anti-authority stable secretly, to take down Stephanie and Baron Corbin, and be the leader-cum-manager of the group.
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The former Olympic gold medalist could feature on a random episode of Raw to announce his newly formed stable, including members who have a personal agenda to end the 'Corbin-Stephanie era'.
History has shown us on numerous occasions that anti-authority characters prove to be a huge draw. Thus, a newly formed anti-authority stable featuring Finn Balor, Bobby Roode, Sami Zayn, and Kurt Angle as the leader, would not only do wonders to each of their characters, but would also uplift the viewership.
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