In an alternate reality, Scourge doesn't defect to the Jedi Knight. Baras still claims to be the Emperor's Voice, which both Scourge and Vitiate consider a threat to Vitiate's authority. He sends Scourge to expose Baras' lies and eliminate him in the Dark Council Chamber, in front of all the Dark Council.
__________________ ''It is necessary that I should die for my people; but my spirit will rise from the grave and the world will know that I was right." The Almighty Führer