You can't air poke, 4 last way per exemple if your timing is OK.
1) Test it on all char.
2) Tadaa, you know it now. (Squigly/Fukua/Filia/Bella/Peacock)
(The perfect timing is chara spé)
That's work on Filia, Fukua, Bella, Squigly and Peacock (it's a bit harder on Peacock).
And you can doing it...