@theGabStandard and everyone else
I do not want this to seem like a cry, or a plea for a buff.
But I really feel like the Air sai (raw air sai alone) is bugged. (like the kitana x ray stance block thing)
If you do ex Air sai, you have wayyyy shorter recovery frames, and you can roll. If you do NJP, and then air sai, you have enough time to roll. It seems after 1 hit, the recovery frames for air sai are shortened (without needed a jk , jp, or teleport to combo off, simply a raw air sai).
So if you do this or ex air sai, you can combo off of it, but a normal air sai has ridiculous amount of Recovery frames, where as a normal air sai after a NJP has signinifcantly reduced recov frames.