I think the 4 piece and 6 piece Pestilence set bonuses are useless at the moment. All I've tried (and enjoyed) is a 2 piece Pestilence build for DB farming... someone called me out on that for it "not being a Pestilence build" but whatever - what I like mot about it that it's great for lazy farming as the Corpse Lance is shot automatically at everything around you ;-)
I think the 4 piece and 6 piece Pestilence set bonuses are useless at the moment. All I've tried (and enjoyed) is a 2 piece Pestilence build for DB farming... someone called me out on that for it "not being a Pestilence build" but whatever - what I like mot about it that it's great for lazy farming as the Corpse Lance is shot automatically at everything around you ;-)
Here's the build: http://www.diablofans.com/builds/92943-necromancer-pestilence-sages-set-for-deaths-breath