Everyone here's the one's that'll be in this story
Maul
General greivous (Greivous will weild 4 red lightsabers for the sith he's killed)
Din djarin and baby yoda (what should baby yodas name be? Instead of just being called baby yoda he needs a actual name)
Rouge one squadron
The wookies (including Chewbacca)
Ghost squad
And last but not least
Dooku (will be mauls teacher)