Patch 2.6.1 buffed Invoker's 2pc by 4x and 6pc by almost x7, so the build shifted towards Elite killing more than trash killing now. I am not a fan of this change, but we have to face reality.
VIDEO GUIDE: https://youtu.be/U3KylbR07Ho
OLD BUILD HERE: http://www.diablofans.com/builds/85778-thorns-of-the-invoker-gr95-in-depth-guide (with OLD video! Check it out for FULL OLD VERSION of the build!)