"the other is that apparently Ganon gets his jump back after he uses his Down B"
He was able to do this in Melee.
Encountered another one'a those prestiged noobs that ruins AA for everyone by never doin' anything but camping their artifact (which is still a terrible strategy). But I scored 13,050 on 'em in a Manhunt game prior, and after givin' 'em a taste of his own medicine during the next AA game, got 'em to ragequit.
He will forever be remembered as the awful prestiged guy that got me 5th place in Manhunt's leaderboards.