Todays update:
After an enemy sends you flying really far, it seems like all that’s left is for you to fall.
But you must never give up hope!
You’ve been blasted! Just aim for solid ground!
This is when you use your midair jump!
Then your Up Special Move to rise up!
Whoa. Safe at last.
If recovering is a technique, then there must also be techniques to guard against recovery. Fierce aerial battles often rule the match!
[Source]