I noticed too this strange accuracy. When my roug have 84% chance on backstab and he missed - its ok, i can understand dat... but he missed it 3 rounds in a row !!!!! Just how??? 84%... main-hand atack skill... And dat situation was more then once or twice. May be backstab atack bonus ist count? We just dat "hey you have 84%!!" but in real life you have 50%? And with magic - my priest have 50-55% chance to land his focus-based magic skill, but as fact statistic shows dat she land her spell in 20-25% cases. I dont get it rly... I think there is bug with % what we SEE and we with what we ACTUALLY HAVE.