I remember that something like this happened to me, It happened at a tournament...
we were just playing some friendlies...
I was playing as Ganon, and the other guy was playing as Falco, on the stage Final Destination..
All eyes were on us (all eyes were on us for some ****ing reason)
it happened so fast,
he tech and rolled to left, i saw him coming, so i low jumped and I C-stick Down...
he went several feet up, then down, WTF was that...
but i think i know why it happened, as soon as i hit the ground I L-canceled, but pushed it twice...
I've seen this done with Marth & Roy, their Down B's can do that...
can this be similar to this video...
Oh and no one recorded it, sorry for explaining myself. lol