I'd definitely get some more all resist, asap. Also get a higher tier shield, preferably with around 25ish% block Chance. But you want to get the Block Amount higher. I'd also change the neck, possibly to a blue one with 150+ Vitality, and about 55-60 all Resist. Should be able to get that for a reasonable price.
But yea, you need quite a bit more resist to get properly through Act II, but shouldn't be too hard to get, as you have a few pieces with none on it.
Last edited by mmoc4d22789fa4; 2012-06-22 at 09:45 AM.
First thing I'd do is get a better shield! Ideally a Sacred Shield with 20% or more block chance (blocks 3.7-4.7k).
Secondly since you're going for a defensive spec, I found buying a Helm of Command (even a cheap one) helped a lot - another 8% block.
After that .. just try and get some more resist all, yours is somewhat low. There's some blue pants you can get with a ton of vitality and resist all, which are generally very cheap.