Admiral Yularen.

Anakin Skywalker’s commanding officer for the bulk of the Clone Wars series should feature prominently in this season. It’s at this period in the Star Wars timeline that Yularen will fully garner Palpatine’s favor. As a result of that favor Yularen leaves the Imperial navy and becomes a colonel in the Imperial Security bureau.

A Palpatine loyalist, Yularen will go on to have a role in Star Wars: Rebels, and later as part of the Death Star’s command. It would be interesting to see if Season 7 touches on his growing influence in the Empire.