[Indianasmith]

First time I played thru the game, I went after Umbra when I was at level 10 and got lucky. I couldn't HOPE to stand up to her in a straight up fight, but when I ran away after doing a sneak attack she turned back for her lair and I caught her at the end of a long passageway with an arrow right at the edge of my range. She couldn't seem me, but started pacing back and forth at the end of the passage,and I just kept peppering her with arrows until, 75 arrows later, I was able to finish her off with a Lesser Staff of Lightning.
So here I am, a level 10 Khajit, and I REALLY want the Umbra sword because I use lots of enchanted weapons and am about 45 points away from being skilled enough in Conujuration (? I think) to Soultrap. I have the Claymore of Pain and an enchanted Dwemer longsword, plus a Staff of Fire (40 points damage per Hit) and all I have done so far is make her mad. I have got her walking away down the same passage I caught her in before, but she won't start pacing at the end for me to use her for a pincushion again. IS THERE an easier way to take this gal down, or should I abandon my fantasies of owning Umbra for now?