I think the Master of Dodging ability (or how is it called) is buggy. It says it gives +1 to Dodging for every spent AP.
My character doesn't seem to dodge more (he has 20 and 10 AP, which I spend all I'd get 30 Dodge which is a considerable jump) and the number below the HP which says DG (=Dodge) doesn't change with the spent APs.
This sucks. I spent quite a few Ability Points to get this, for nothing.