Resurrecting this thread because I had a suggestion for a unique for Vader. His biggest problem is that he is slow. How about a unique that gives him extra speed for every unique debuff that is is present on an enemy.
Then, for the zeta it would be 100% TM and all cooldowns reset if there are x number of debuffs present on an opposing toon or toons. I can only guess at what a good # might be though. Vader can inflict three on his own so 8 might be a good #. It would have to be something that would take a little time to reach. You would absolutely have to pair him with the likes of Palpatine and Tarkin if you wanted to make it work. If used properly then you would have an extremely debuffed enemy and Vader being able to use his force crush followed by the culling blade or even just the latter.
Might be OP for raids though?