just here to post in 2021. new player who played through whole game on ultra with a very good system. I get to the onslaught content and the FPS is reduced by a solid 120% with almost no other players in these zones. heavy drops in combat and when just idling. i run the rest of the game on ultra at 200 frames and onslaught zoners cannot get past 40-60 frames. so far only played through onderon and meksha btu both zones have terrible optimization. as the legacy of the sith is coming in 3 weeks seems no optimizations to improve performance was delivered for the entire xpac. hopefully the legacy of the sith zones dont run terribly

putting this up in 2021 to say its still completely impossible on veteran. lvl 75 with gear does not matter. fight will typically last 15-20 seconds with only having time to do about 5-15% of one of their health bars before companion and player is killed. I've tried over 200 times as deception assassin and furry maurauder and its unplayable. after 200 attempts without getting past 80% hp i would say this is bricked on veteran. not sure how master would work. the current classes do not have enough defensives and interrupt rotations available to get past 80% health.