I'm a Level 30 Jedi Gaurdian and I've lost several times in a row trying to different things. My life just drains away way too fast. I just Ward, I use call of the force, i used stims, and my life still drains. I can't fight the thing head on. I'm supposedly a tank class but my health just drains one big chunk at a time so fighting the thing head on consistently ends in failure. I've come more success with trying to "kite" but the thing just shoots crap at me that eventually drains my health before kira can chip away until the thing is dead. Very annoying. Eventually I beat the stupid thing but just barely.