I read over the questions I could and I hope I can remember to cover them all.
For starters I will explain it detailed.
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I can confirm, this will not work for every aireal. Pit's NAir works, his Dair will not.
So each character may have moves it does not work for.
But it does work for most of all charactersvaireals.
If you can't do it with pits nair, or Ike,s Bair - you're not doing it right. sorry.
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Finger moves:
Short hop
Fast Fall(Flick it quickly, no holding at all if you have that habit)
Do your aireal
Upon hitting the ground short hop again, that cancels the lag. And you will jump if you let it. OR you can use an option below I listed.
Exmp.
Pits N-Air:
Doing SH Pit's N air without fast falling has no lag. You can do it over and over.
But if you fast fall his N-Air, I'm not sure what you would call it but when he hits the ground he crouches a bit and lags. No option to do anything.
However if you Short hop, Fast Fall, Do N-Air, and then short hop again upon hitting the ground, you cancel all lag. (Whoo hoo right? thats not even the best part)
After canceling the lag of the fast fall by short hopping right when you hit the ground. It is your choice from there.
Options:
-Let your character jump again and do another Aireal
(you can shorthop forward, backward, in place, and repeat to do over and over)
-Dash
(Yes, sweet. >_< Again can't speak for everything. But all pits/ikes moves this works for, you CAN dash out of it. If you are smart, dash, sheild cancel and forward samsh
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
)
-Smash
If you are happy with where you land, you can smash before the character jumps again after canceling the lag with a shorthop on landing
-Roll
I have tested this the least, I hate rolling haha. But I know that you can infact roll out of it if you do it right. It seems pretty hard though.
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So when you get this all down, you should be able to SH, FF, ' 'air, JCFF, dash forward, sheild cancel, and forward smash.
You can upsmash of course without sheild canceling. But you have to sheild cancel to forward/back smash, or down smash.
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I hope this helps, there are limitations it isn't universal like L cancel and WD were. BUt i think little in this game is.
If you have any questions let me know.
PS- I freaking hate they took out CC Downsmash. Someone make it work >_<