i highly suggest to you better practice "Juggle combos" and unreaded rhythms. unfortunately, graplings are useless in a real fight? why? because if your opponent read that rhythm(viceversa), well practically, just simply press down and do "whilerising" movement depends what character you used? its also easy to skip from grapling moves, just press (1),(2), (1+2), (2+1), (1+3), (2+4) and so on depends what grab s he used depends on how you read his movements. btw, are you aware with this term, "justframe"?