Anything that will damage you
Redirect = Reduces damage and does damage
Reduce = Only reduces damage
Reflect = Reflects damage
I try sit in molten, arcane and plague just to do more dps. 30% for being a barb + 35% for crushing advance + armor resists = godmode. I think i did the math one night and an attk that deals 100 damage would only do like 20 damage.
It used to work with loh making you invincible, i think they lowered proc rate but life leech still works fine.
http://us.battle.net/d3/en/profile/C...8/hero/2511178
What i run on mine, i do like mp7 very sloppy and dont die. Hota smash is amazing (hits twice), very helpful when there are only one or two left (more so with runners). Huge damage on leech = just hold the button
Id maybe swap out provocation (rend is enough if close, provo is to nrg dependant and has hidden cd), much more useful with hota nuke ability, if you need aoe control just just rolling thunder. 275% to everything in front of you.