Kat counters

Malzahar, Kassadin, Leblanc, are great into her. A good Yasuo, Fizz, or Cassiopeia works well too. I'd say Ekko, Ahri, and Syndra can do well too. You can get a lot done playing off a Kat's mispositioning or incorrectly shunpo'ing to something/someone.

Is a very good counter, Her shinpu predictions make your combos easy, also when she ults you can easily either W out of her range, or R to avoid a majority of it and counter attack her.

I did very well this one time as Vel'koz against her. Whenever I predicted she would teleport to hit me, I would place my knock-up effect and just constantly blew her up.

Was a good game. :D

Anyone who can easily interrupt her or is fairly tanky seems to do well. Galio, Lissandra, and Malzahar seem to fare just fine.

From experience i have never lost to a malz. q his shield down and use ur e combo. eqwe and you will out dmg at beggining lvs for his ult go qss and u will be fine