I like this guide (Teamfight build), is so much stable.

I thank you to all you guys; who made my build top winning build from 12.6.2016 to 17.07.2016
This is hotslog stats:

thnx for ur builds, very nice guide! i hope it will be updated for new patch (even nothing changed :))
atm Sylvanas is my most wins hero in Ranked matches, and 12-15 minute wins became common :D

Very nice build that I also use. In your Game Play section I would add the following talent combo :
When you take "Paralysis", "Lost Soul" and "Overhelming Affliction", you are becoming a nightmare in team fight.

Your Shaddow Dagger becomes almost always available and when it spreads, all enemy hero get the 6% slow. This and your basic attack stack very fast and, if you manage well, you can very often slowdown the all opponent team by 30%.

Again well done for your build :)