That move has annoyingly slight retracking (but thankfully is rather slow). If you anticipate this (opponent is FC and has meter to burn), it's easier to time a backdash canceled into a QS to avoid the move.
It only retracks at the beginning when she's swaying to the side. Once she finishes that part, she's locked in. Even Cervy can step this to both sides, so Raph should have no trouble if you see it coming.
Thanks for dat knowledge laydown Kowtow also another quick question or 2. Any tips on the Alexander kids and their alternative forms along with Cervantes and what moves to avoid and punish from those characters?
You can still outrange the siblings if you're smart with your movement, operate at a range that they aren't comfortable with, outside of their pokes. Pyrrha in particular can crash in with 66A if she wants, but if she gets sloppy you can CH her on the way in. Both of them have EX moves that are easy to jG or avoid, and it's worth doing for both. Test on Patroklos 66A EX and Pyrrha's 66B EX. Don't let them have these moves.
EDIT: Of course, leave no stab unpunished. They're all unsafe.
Cervy is punishable all over his movelist, just go into practice and test. Take MAX damage off every blocked iGDR, you should have time for a 66B if you're sharp. His 3B is only -13 and his aB is only -16, but both of those are easy for Raph to punish at any range with 6B,B and 3B respectively. Take advantage of Raph's superior punish range to get guaranteed damage where other characters may not be able to. I don't think I've ever been punished for Cervy 66B on block for as long as I've been playing the character (read: a LONG ass time), if you stick a 6B,B in his face at least, you might freak the Cervy player out a bit lol.
EDIT: iGDR is not 66B punishable, but it is 236B punishable if you're sharp. 66B is actually only -12 now, that's as safe as it's ever been. But it's still not safe to Raph. ;)
In case you're curious
http://www.hayes-ade.com/CervantesBlock.htm
I'll add this to the VS thread once I have time to sit down and get exact punishes confirmed.