32k unbuffed is not going to cut it if saber lash is hitting for 15k. I haven't done the fight personally yet, but if it can be shield blocked, put that up if a healer gets impaled, otherwise shield wall or last stand or even maybe enraged regen.
Furthermore you really should take a look at your trinkets. I HIGHLY recommend dropping both of those and picking up "The Black Heart" and the glyph mentioned above. Also armory is messed up for me atm, but this fight seems like it is very much an EHP fight, not an avoidance fight, you're not going to want to stack dodge or parry, you're going to want to stack stam and armor.
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