Be careful you don't confuse avoidance with block. Blocking is a mitigation mechanic, not an avoidance mechanic. Total avoidance is Dodge+Parry+Miss. I can't remember how it scaled, but I was at about 50% avoidance at level 80 IIRC, so you shouldn't still be at 50% avoidance at 83, unless you picked up a lot of 333 gear. Even then, probably not.
Originally Posted by Hamhead
Kathy, I said, "I'm lost" though I knew she was sleeping
I'm empty and aching and I don't know why
Counting the cars on the New Jersey Turnpike
They've all gone to look for America