you dont have any health generation skills there how you planing to generate hp faster specialy when you are a complete tank build i would change iron maiden to wrathful for some good hp generator but other than that great party tank build liked very much!
oh right lol totally forgot XD you saying your build relays on the fact that you can block enough dmg to regenrate with renewal? unless you got enough life per hit stats and hp regenration and wrath per spent it wouldnt relay on that passive only
Seems to synergise pretty good IMO.
http://us.battle.net/d3/en/calculator/crusader#acdiTl!hVUT!YYccab
Basically you would sweep everyone in
hit your primary (Punish) (to get the block buff +15%)
pop Provoke (+50% Block chance)
pop your Law (20% of party damage goes to you)
pop Condemn (50% of all the damage taken goes to the final damage of condemn)
drop Heaven's Fury if you need it