Quote from FineAgedTequila
You might want to try getting a belt with Life Steal on it and switching from Inspiring Presence to Bloodthirst. I find the 5%+ Life Leach to be pretty amazing, although my DPS is a bit higher than yours at the moment. I haven't ever tried a life regen build, so I can't comment on its effectiveness. Perhaps someone else uses that and can give you tips if you want to keep going in that direction. I would guess that 70 AR is going to give you far greater survivability on the boots.
One other thing I'd recommend is switching from WW to Hammer of the Ancients with Smash. It does 400% weapon damage and is incredible with a 2H especially against ubers. I use a build with that and it is pretty powerful. I also like combining it with Wrath of the Berserker with Thrive on Chaos to keep Wrath up for a long time during uber fights. It is less effective on Maghda uber fight because of the movement involved, but on the other two uber fights I can often stay in Berserker for the duration of the fights.
Hope that helps!
Thanks! I tried your build, it works very well. I can now kill MP5 elites and bosses faster than I used to do in MP4. (I dont have a device yet so i havent try uber bosses yet.)