[2.6] Viper Strike Berserker - Theorycraft for Feedback

I know this is a bit of a necro but I found this thread after making a similar build.

Using Berserker + VP and a Starforge I was able to kill Shaper at level 87 and the damage is pretty good.

If anyone is interested here is the video:

https://www.youtube.com/watch?v=-J2tOGun2-0