Ive already taken that in consideration a few posts earlier. I said that Clare's legs were like a cheetah's, and are thus build for speed. But even you (as I did), admit it is based purely on assumptions. All I am asking for is that they explain it in the show. I know it seems overly critical of me, but this time I think I am already quite forgiving of claymore since I love it. Even if I can theorize that Clare's AB form is specialized for speed (which I did), it would be a lot better if they give an actual explanation of this in the show, like they did about the semi-awakened state (since no one could have figured it out if they hadnt). Granted, this is less impossible to speculate on, but it is still quite difficult to figure out, much less know with a certain degree of certainty.
In the end, whether an explanation is "necessary" or not depends on the person (since I cant seem to convince Munsu otherwise), but even he would have to agree that it will be better with an explanation than without.
EDIT - That being said, is it possible that the awakened form of the claymore is not determined from the start, but rather something that can result from imagination or desperation, like (possibly) Clare's?