[2022] Corsair Set Bonus Wording

Without seeing your exact character, I can only make assumptions as to what’s happening - however I have a strong belief what’s happening is that you have the corsair set, and have the apostacy passive point in the bladedancer tree.

In Last Epoch, conversion only happens once. You cannot step something through multiple points of conversion.

So Corsair’s is converting your normal glancing blow chance to block chance, then apostacy is converting your dodge chance to glancing blow chance. As conversion only happens once, corsair’s will not also grab the glancing blow chance created by apostacy since that’s the result of a conversion already.