http://www.swtor.com/user/ce/hfsg6

Put the Augments on GTN. I keep making new armor with Synthweaving that has Augments slots and I can't find any Augments to put there. And I do put quite a few open slotted items on GTN.

I finally beat him after leveling up to 28 and using T7. And I still took a bunch of times and had barely any hitpoints left.

Well, I tried all the suggestions. Playing as a level 27 Sentinel. totally useless. I'm getting some sort of server glitch now where Kira attacks, everything pauses for a moment, Kira is dead and then I get one attack in before I'm dead. I just did that about 10 times in a row. I'm playing this game for the story. Challenge here and there is nice. Impossible to beat guy required to continue game sucks completely.

Thanks for all the suggestions in this thread. I'm a level 27 Sentinel and I'm still getting my head handed to me. Kira gets killed before I can do much. I think I've woefully neglected upgrading her armor. So, I'm going to step back and work on that for awhile.