The trick with that one is I just found out is(and if you already do this sorry) 2[D] then hold it again before you hit C. then what works for me is 9b,3[D],8C. This is important that when you do the 8C that you jump straight up or you will always fall in-front/behind the character. Thank for all the help with this combo I was doing it the wrong way the whole time finally got it.