After several years of practice I can finally hit-confirm Ken's cr.mk in
Shippu in 3rd Strike.
https://media.giphy.com/media/3o7WTrAafj95PLbjvW/giphy.gif
The interesting thing is that I'm doing this on an emulator + Windows 10
which automatically adds 2 to 3 frames of lag. My success rate still isn't
that great, but it's a huge improvement over 0%.