You can actually use the Jackal and the new mastery to skip roughly half of the area for the 1st part. Then she was just a few pillars away. If you had TP skills, you can pretty much start fighting her within 30s or a minute.That said I was a bit greedy when I first started this instance, trying to do both achievement at the same time, which resulted in failures because I was rushing and being careless. Then I took my time and avoid all her shots. I will probably roll a different class for the timed achievement later.Really cool instance tho, I enjoyed it very much.