This is a glitch that makes Dair not fast falling, and even freezing it.
Actually, I'm not really sure about how to freeze it, seems like a kind of timing post-double jump, and quickly press Dair. It works well when the opponent throws you in the air (although my brother did it once just by double jumping from the ground). BTW, it seems like you float in the direction of your jump, quite funny effect.
If you want the Dair not to fastfall, as far as I can tell, if any attack/smash/grab throws you up in the air, you have to press Dair while you are still flying up in the air.
Here a Youtube link :
http://www.youtube.com/watch?v=BnRmDoJm0VI
Actually, I'm not really sure about how to freeze it, seems like a kind of timing post-double jump, and quickly press Dair. It works well when the opponent throws you in the air (although my brother did it once just by double jumping from the ground). BTW, it seems like you float in the direction of your jump, quite funny effect.
If you want the Dair not to fastfall, as far as I can tell, if any attack/smash/grab throws you up in the air, you have to press Dair while you are still flying up in the air.
Here a Youtube link :
http://www.youtube.com/watch?v=BnRmDoJm0VI