Using the faster way to land the knee without landing lag*
*explained here: http://www.smashboards.com/showthread.php?p=5985931#post5985931
The flubbed knee can combo into a Usmash/Ftilt/Fsmash/Dsmash (if the opponent trips from the hit of the flubbed knee) as far as I've tested.
This may also work with Dtilt (and maybe even more moves)
I'll test more.
*explained here: http://www.smashboards.com/showthread.php?p=5985931#post5985931
The flubbed knee can combo into a Usmash/Ftilt/Fsmash/Dsmash (if the opponent trips from the hit of the flubbed knee) as far as I've tested.
This may also work with Dtilt (and maybe even more moves)
I'll test more.