I am very confident that this can be done consistently with this 2 setup which allows for handling each of 2 very different scenarios. The crow can either attack so far to the right that it will pass the second crow or it can attack from far left and wont reach there.
It goes as follows: you always stay just to the left side of the grass on(1st picture).
1st scenario: craw will slowly go towards you, and then it will dive, for this one you move very close to the triggering hitbox of the second craw(2nd picture) and as soon as the first craw dives you do two fast jump-dash inputs and pogo the craws from right to left, dash at the end for getting the mantle easily.
2and scenario: craw will dive instantly, here you will just full jump over the craw and tap right once or twice to get to the middle of the first grass(3rd picture) , then you will do 2 slashes to time your dash, you then proceed to pogo both craws again from right to left, pogoing the second craw looks weird but idk it just works.
This is the most consistent setup i've found for both cases giving me a 90+% success rate despite my fumbling, I'm missing timing info cause idk how to time stuffs, but surely a consistent not too slow setup is more than enough. Shootouts to @ScrewmyShoe and @vlackSR https://discord.com/channels/772964112908156938/1365521515356885032/1421252562014965870 for the video references and explanations of the skip.
Finally leaving with a video showing off the strats by getting the skips several times in a row.
https://youtu.be/Hibwxlf2EL4?si=mOoVWdGOf5KmHeFk
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