hmm i always wanted to ask something . i got around 200-300% mf equip + ghreed + mfsc
but i mf and it rarely drop stuff and only like gems or keys drop frequently. is there something wrong with my pickit or what ?
btw does pickit picks up rune ? 
ADD: i am cubing to gems and when 3 flawless transmute i see the common log there should be a perfect in my bank but there isn't =.= and i once see before the bot cube to perfect and throw on the floor ?
1) Yes the bot picks up runes
2) As far as your pickit goes, i dont know what pickit your using or how you have it configured. So it could be?
3) No amount of mf is the "right" amount..I ran almost 5,000 baal/chaos games before i found my first CoA, my buddy with half of that mf had found 5 by the same number of runs

4) If he is cubing them and throwing them on the floor, please goto your folder of pickit you use, find the normal.nip in there and delete the "ll" infront of perfect gems.