I can imagine Maul trained by Mace and Greivous train by Yoda and is a Temple Guard. If they do, Savage would take their places. In this version, Ki-Adi Mundi, Aayla, Plo Koon, Bariss, Stass Allie, Shaak Ti, Cin Drallig, and Jaro Tarpal survived. They meet up with Obi-Wan, Greivous, Maul, and Yoda and Luminara, Quinlan Vos, and Ahsoka Tano appears. The Mustafar duel would be Obi-Wan, Ahsoka Tano, Plo Koon, Maul, Bariss, Quinlan Vos, Cal Kestis, and Luminara vs. Anakin and the Coruscant duel would be Yoda, Ki-Adi Mundi, Aayla Secura, Stass Allie, Greivous, Jaro Tarpal, Shaak Ti, and Cin Drallig vs. Palpatine.