MuchoBama

I would personally recommend bringing up your haste as the current considered break point is around 25% as we aren't as huge of mastery bots as we were in Nighthold haste and crit weigh in more so than they used to. Also as you aren't using COV don't hold your Dark Arbiter unless you have like 0 runic power but even then it would only take 2 GCD's to generate enough for 2 death coil casts, also your dark transformation should line up with your dark arbiter very closely because you don't use COV in turn your aren't using shadow infusion. But your not really making any major mistakes. Just unco

From looking at what you are running the only things i can think of is that you may be 1-miss timing your draught use 2-you should be running ebon fever not bursting sores your minor stats look like they're in not too bad of a spot for your current ilvl but if you could get your hands on a trinket different trinket if draught timing seems to be too much of a pain. If you decide to hold it cause it is a very useful trinket for a unholy dk make sure you wait until your ghouls on pull get 3 death debuff stacks which come from your armies of the dammed artifact trait. Another t