I have been working on the quest for well over a week now. My ilvl is 299. No matter what I do, Karasu Redbeak always dies. No matter where I move Hanzo on the field, no matter how well I keep my own stats up, as soon as he casts his 20% Mantra...BOOM. Karasu is dead.
What the hell am I doing wrong? This is getting BEYOND frustrating. It's flat out pi**ing me off.