The Shangest of Tsungs
Ladies and gentlemen, we have a winner of the reading comprehension challenge! Thank you, @Eldriken, for always understanding words and stuff lol.What he's saying is that the tech only works if you crossup because the specific string throws them into the corner.
If you don't crossup and do the combo, it throws them out of the corner.
The only way this ever works is if you try to jump over them, which means they only have to block one way, thus they block correctly and completely negate the setup, hence him saying it would never see the light of day in the first place.
That's my take on his question, anyway.