Make a Crusader and level him to 70. Craft Born's, and Cain's set. Make a Hellfire ring. Gamble on shields until you get the Shield Glare shield. GO for something like this: http://eu.battle.net/d3/en/profile/ArniQQ-1949/hero/60050996
Immunity amulet is nice but not necessary. You can go either strongarms or nemesis. Don't be a dick and use both hellfire and leorics signet, with Born's sword instead of In-geom, and cain's boots instead of illu boots.
Now get a party and rune gr42+. Runs should take less than three minutes. If it takes any longer, go down a gr tier or two.