SO here is another option where you become a tougher CC dealing party ressing machine.
in general buy gear with this and use a sheild for a while.
res all 70
the gear i have puts me at 3700 armorish 550 min resist all across the board (2 in the 700s) and 35000 dps. my dps could be a ton better with a few item swaps though. I found that being killed in 3 shots rather than 1 made a big difference though. hell i even took a punch to the face from big D last night (with a good block =D). most of my boss victories came from the fact that i could res my party to keep fighting and supply good control of champions and elites. keeping the monsters off your 100-200dps demon hunter/wizard is big business and you will make lots of friends fast.
Im at diablo in inferno right now. and this is what got me there. http://us.battle.net/d3/en/calculator/witch-doctor#aZURdW!Vcb!caaaZb
Most likly have to ramp up my damage for her with some AS crit gear with splinters. Not sure though... being able to chain stun the shadow of a demon hunter with 200k dps has its perks, but for general purposes this is a fun build.
you may need some more atack speed to do this. but if you atack fast enough you can literaly drop toads on things while you stun them with snake to the face. it really is a bit more group oriented and not realy a solo build though.
bad medicine is a great skill in this because it will actually keep your melee alive longer. other than that turn somthing into a chicken and chain stun something else to help your team.