Well when i first started out, I started off with 11-12 kc (only because if i kept fighting i would run out of food :x) But now, 16 seems to be my lucky number : So far, I've gotten K top, Guthan skirt, and then Guthan spear (all consecutively) and shortly after that, i received a Dh & Guthan helm (consecutively as well) One thing though, just when I've finished getting a good drop, my "lucky" number seems to stop working on me, and a dry streak ensues D: So for me, I hop around numbers during dry streaks in hope of increasing my chance. But yea, thats just me. (16 is still my favorite)