You can literally counter after any combo on this scroll... its recovery is so broken that you can even reset 2 diffrent ways and counter after everything lmfao.
Just punish using a different option or drift around the person. There are many scrolls that have a combo that is safe on block. Doesn't mean the scroll needs the combo removed.
You can free him after 9-0'ing someone that's using Mystic Arts. Seeing this post though, it probably won't happen. R.I.P Kyuron