Hold on I'm checking now...
Hmm... Now... the chance to block, thats when you hover your mouse over your defense on the C screen right? Or we just talking about the shields chance to block? Wo wo, I think I've been going about this all wrong. It would seem I also need to now how much dex for chance to block max.

Edit:

Does anyone know what to search under to find (Enduraks I believe)guide to all the chars break points like FHR, IAS, FCR ect...? I found it before but I need to bookmark it