Well, since you're gearing tank like a Monk, and have pretty good DPS for a Monk at that point, you could try some Life on Hit. My Monk (just started Act3) only has 14k dps in his typical gear and can heal up from Belial's snakes pretty easily. With 1000 resist I can take meteors no problem too.
Or you could do it the DPS route, like most DHs. Mine had 40k (90k with Sharpshooter) DPS when I killed him, which was enough for the rest of Inferno too. Star Emerald socketed 2h xbow, extra disc, whatever dex, attack speed, crit, and crit damage I could find on the cheap.