help figuring block

[Antikythera]

Im jus wondering how much dex id need at level 90 to get 75% block(w/hs) with a exile in a vortex? I looked around n couldnt find anything about this n im not very mathematically inclined so any help is appreciated. thankyou

[Quietus]

Im jus wondering how much dex id need at level 90 to get 75% block(w/hs) with a exile in a vortex? I looked around n couldnt find anything about this n im not very mathematically inclined so any help is appreciated. thankyou


A whole buttload of calculators... I can't vouch for all of them, as I haven't used them all, but I know for a fact the block one is good.

http://dpw.bounceme.net/d2/