In terms of slash, Korasi's sword is all but identical to a D Scimi. +3 in slash accuracy, and strength. Against, the LBS, it is -7 in stab accuracy, but +20 strength. So I guess its only real use is against metal dragons for those without super antis/chaotic, and even then, im not sure if losing stab accuracy is a good idea. Or am I missing some special effect?