Dunno about luck but i had it a lot. At hellbound times at dex x4 i did as+cd+14, s duals +12, bunch of c/b weapons 10++, dbow+16, kesha*kesha+16 in a row. and at high five chronicle (dex x4 too), dyn bow +14, icarus bow +12. I almost didn't failed with 1 char, but if i try to oe on box it fails for sure, so it means i had lucky as hell char :D