Yes I know it is too early to talk about her but hear me out. Think about like this, she is an aerial character, possibly has the strongest aerial game in the game, and none of her supers seem bad at all. Also, most hit confirm into supers have to happen while someone is on the ground, since she is going to be in the air most of the time, that means she has a higher chance of avoiding hit confirms like Evil Cole's giga punch and the thousands of ways Raiden can do his. She really seems to have no weaknesses whatsoever, if anyone knows ways she could have some then by all means say it.
While it is true that there are other supers that could get her (Big Daddy's level one even, it goes up slightly before it lands) she would be a PERFECT counter to several characters.
I think Sir Dan's lvl 1, parappa's lvl 1, jaks lvl 1, etc will work better against kat
XD the level 1 supers that people consider useless will work on her. Being serious though, I remember Seth Killian stating that she is the most mobile character in the game, and has the most freedom of movement. Her double jump is replaced by a gravity dash, which can make her dash in 8 different directions and from what I saw seems better than a double jump by far. You will have to be extremely good at timing supers in order to get a good Kat player.
I really agree with this I mean think about it...
Short to Mid range fighting style.
Anti Air/Air Control
She could end up being one of the best characters in the game...i'll be maining her day one
She also has that gigantic gravity squeeze attack and a slide on the ground that not only covers a large distance, but can go under many projectiles, like Radec's sniper, and looks like it can start combos, so even her ground game isn't weak.