Funny how this quote applies exactly to the match they just played at smashcon, which Leo also went on to win by reverse sweeping after being down 0-2 in the losers bracket. As much as people seem to like griping about Joker, its telling imo that no one else is doing nearly as well with the character--Leo is just that good, and his composure and mentality make him a good fit to play a character built around comebacks.
I've just realized how much playing in a tournament adjacent space has warped my standards for casual play. I'll be mostly winning with high margins, then see them shrink when I get blindsided by an item or stage hazard everyone else knew about. It's a weird experience.