I'm Kollins Kahunas (thats my pic as of this posting) and I solod this with my 51 bard, the drixie was an easy kill the trick is getting her up and alone. If you've killed enough kunark goblins to be dubious or better to FV then you are safe to wander around as an iksar or other evil race, as an alterantive if you are a good race with enough faction in Cabilis you can quest this for an iksar. If you are kos in FV then you could try several things including have a good race track her down and pull her to you, they can even pull and zone for no faction although the hit is minimal, you could also just bum rush drixies until she spawns. Many drixies see invis so gather shadows won't help a whole lot. You dont need a whole group, my 51 bard tanked her without dispelling the DS so she's not that hard you just have to get her alone.
Nowadays most people don't seem to quest things like this in EQ anymore but for any left who do this one isn't as hard as it's been made out to be, probably one of the easier dreadscale pieces to get, at least a lot easier than arms or leggings.