Heh, since I was the guy who made that post I guess I'll explain what I meant. :lol:
As GostWolf explained, rolling for your defense is a variant rule where your defense is d20 + bonuses instead of 10 + bonuses. This is a variant that many dnd groups have been fond of over the years and many otheres have loathed.
Since Conan has been released it has been confirmed for us by playtesters that durring the development phase the designers had rolling for DV as the default core mechanic (guess they figgured it would make combat more lethal and tense). However, before the book went to press they decided to change it back to 10 + bonuses (probably for the sake of simplicity and faster play). This is clearly spelled out on p 159.
However, due to the god-awful proofreading/editing process that this book went through (dear lord I love this book, but proofreading errors make Buddy Jesus cry
) you can still find many refrences to "rolling for your DV" scatterecd throught the book. These are artifacts left over from an earlier version that were not cleaned up.
The point of all this being that the rules in this book can be verry confusing if you do not stay on the ball, read closely, and really
think about the contex of what you are reading.
Clear as mud?