Some possible uses for SSF4 Jyasen. Sometimes it works for me. When I have some meter I use Jyasen.
sometimes it really catches them off guard. If they block, FDAC then use these options.
-jump straight up then use crane U2 depending if they mash reversals etc.
-FADC then Dash back and punish their whiff if they try to reverse.
sometimes they really don’t expect it
This may be meter dependent as well So I don’t know. Perhaps some more veteran Gen players can shed some light