I personally think this journey is going to outline the other parts of the game(manaan, tatooine, and/or kashyyyk). Then end on the world where the star forge was built. During the journey you’ll use Revan, Carth, Juhani, and Canderous. At the end Bastila will turn you and you’ll use her and Darth Revan to kill at least Jolee and Juhani. Maybe it’ll be a more fleshed out battle but overall that’s how Kotor went if you went dark.
Then I could see them wrapping up the game with a Malak legendary requiring OR with him constantly regenerating full health and the star forge creating droids until you burst him down several times. Maybe have a unique mechanic where you can destroy the pods he uses force drain on if you kill all of the droids, then have the droids return once a pod is destroyed or a certain amount of time passes.
