I'm having a lot of trouble landing the dash during the
"(after 5cdc, summon frog (214a), dash, and perform an OTG (3c => etc); *denotes a frog will hit at this point if the opponent is froggable)".
I tried against both Hakumen and Jin in various circumstances (in corner, midscreen, midscreen push to corner). Unless I mess up the dash and mashed the 3C close enough to them from a wind, I can never catch them with the 3C portion of the OTG. Basically one portion of the combo never seems to be quick enough, whether it be the 214A, or the dash after it or how quickly I enter the 3C.