Hey again guys- well was doing this instance earlier, and on one of her minions, Kimaru, its possible to bug her.
To do this correctly, the moment the woman before her is killed; Lelli Hi, run to where Kimaru will be set free and the second she is unleashed, all run up to her, and attack her there. If done correctly, she wont move, or do major Damaging specials, and in turn make this phase one of the easiest in the Instance

.
Its possible that with a tiny bit of health left, the bug wares off and she runs away. But still her attacks are minute here and her attacks are also slower.
Thanks
RAWR!
Enjoy
Nothing major but a help :p