Originally Posted by
Seliar
The very first thing to notice is that your nightblade uptime is a bit low. It is very important to have as close to 100% uptime as possible, since it increases you dmg by 15%.
The second is that your opener is very weak. You shouldn't use backstab in your opener, do the following instead:
prepot-sb-ss-nb-sd-ss-sod-ss-evis-ss-vanish-ss-dfa-sd-ss-ss-evis-ss
Your sod-dfa-dance combo should look like this: sod-dfa-dance before evis hits-ss-ss-evis-ss. There were only two times when you used evis while dancing, which is a HUGE dps loss. There were also times when you used nightblade while dancing, which you should avoid as much as possible. You should start your combo when you have at least 7 seconds until nightblade falls off. If you strugle to cast 3 ss and 1 evis under your dance, you should pool some more energy before you cast dfa.
It's good that you use your vanish right before dfa, but it's better to use vanish with 2-3 cps and use a sod-vanish-ss-dfa-sd-ss-ss-evis-ss combo.
Pay attention to not waste cps with bs, ss and goremaw.
Crimson vial is an ability which you shouldn't use as much as you did. You have healers whose role is to keep you alive, so focus on your dmg and your dodging ability.
As others already have said, you should use a 2nd potion, preferably when you have bl up if the fight requires a later use of bl and not on pull.
As far as gear goes, you should run H NH for cof and t19 2p bonus, those two are a huge dps boost and you should aim for some good fel relic, cuz the one with catlike reflexes doesn't help you too much on your dps.