Part 5 - Tython
Rosella found the fount of Rajivari and learnt that Nalen Raloch is going to destroy the Forge. Instructed by the Master Rajivari, she tries to stop him...
[...] but caves in part 2 and 3 are really dark and I can't really see anything.
hmm...i checked it. The brightness and the contrast are all OK. I am going to post the videos on Swtormovies,com. Maybe you can see there "in the caves" more than on Youtube.