Please rate my Night Lord build~

If your going to cap venom somewhere while you get your tt to a desired lvl look @ the points where time is added as a break point ie lvl11 adds a second and would be a stopping point, lvl 21 adds another second and would be a stopping point. Only get it to lvl 28 as here it works @ 30% rate with you only gaining 1 point to its base att per sp added between lvl 28-30, then get tt/mw done all the things that will add to your damage then max it when you have the 2 spare points that wont effect its damage that much.