in defense of the opponent, the big missed di was on the klaw (which you should be able to di since he didn't instant throw or mindgame extra bite into missed di), then the di on the up air wasn't really relevant you can fsmash either way they DI (i think smash di away actually gets you out of that one) but thats not a big deal... but the di on the fsmash itself is purely unnacceptable, maybe he was trying to jump away or something i dunno, but that doesn't knock falco near as far as that XD
also the fact that the video ends after that when he clearly recovered due to a missed/poor edgeguard? hmm....
i didn't think i was gonna bother coming back to this thread, oh well