You might have experienced while playing yuri a problem to do your setups making you miss the "reversal" dive kick on the demon flip dp.K
Here is a little trick I found to make it a guaranteed sucess using the game buffer.
The problem is if you double tap D for doing dp.D,dive you might miss the reversal window, and if you tap nothing and stay put on the first D the move is too slow to allow the buffer to be wide enough with only one press.
But you can push dp.D and stay put on B to have a guaranteed reversal dive.
Inputs will look like this on p1 side:

(keep pushing)


Moreover it is a good way to time your anti roll option select. Once you see the dive coming out just push D to make it coming out.

;d
(slight delay)

(keep pushing)

