Ok...First I tried using the Heavy repeater secondary fire to drop the sheilds and then to saber him once I get him down...
Didn't work. I spent most of the force speed closing distance and I ended up running out of ammo and getting wated by his grenades.
Then I found out about the saber...Saber set to light attack will be able to move fast enough to attack in between his repeater shots WITHOUT taking a hit!
Then I typically switched to heavy and wailed on him uising force speed.
I didn't even think to attempt to take out his generator...I'll have to re open that save and try it.