I was kinda bored of my DH lately, so spent 220m on gearing a medicore barb from scratch. Didn't try to look for good deals, so i know most gear was overpaid.
but to my surprise, with this setup, i could easily farm lvl 10 without paying much attention, it just takes a while, but i dont have to worry about being dead at all. :/
i know this is an obvious fact, but just wanna say it again, barb is indeed the best farmer in D3.