Hate that fact that Katarina can reset non stop which is B.S
Before her rework she needed to get kills to get reset which was a high risk high reward, not it's like impossible to even CC the fken cancer with her non stop shenpo to daggers and instantly killing adc/mid if you don't have a long duration CC for example Malzahar.
I am quite amazed that she had no meaningful nerf at all even though high elo and people are abusing her. I have to ban her no matter what because i know even if she is behind she can easily roam bot to get free kill and make the game impossible to beat her.
There is no way you can even counter her damage+reset and even if you had a tank she can easily ignore you and go for the back instantly deleting mid/bot and then turn on you.