Was attempting uber Lilith last night

So last night I was trying Uber Lilith and I could get her down to half health in p1 at level 92. Obviously I suck at dodging the waves(or just the visual bug is bigger than they appear), however I've seen videos of people absolutely destroying her in seconds. I'm using the stormclaw build by screemheart and I don't understand what I'm doing wrong. Hell I saw a video on here the other day of a 79 doing it. The only thing I can think of is maybe my lucky hit isn't high enough? I know you'll probably ask to see what gear I have and if needed I can do it when I get home. Just wondering if anyone had any thoughts as to what I could be doing wrong. As a side note, I have all the uniques equipped and the right aspects, just not lucky hit.