I changed to this build aswell, I could only farm T10 with the jade, but can easily bot grift 55's with this build, however we are all stuck with the Jade build in the start..
The play style is DoT everything with Haunt(and continue to spam haunt even though enemies are already affected by Haunt, once theres a cluster use soul of harvest) and everything die , anyone botting/botted with this build?; did you change the routine/made your own that you mind share :3...
I have the same problem, doesn't cast haunt even though I got the mana for it,
We are running this build: http://www.diablofans.com/builds/70112-2-4-t6-jade-start-build