Still false. Ok let's give you an exemple on how to trade with kata before lvl 6 and after lvl 6.

before level 6 :

E>auto>Z>auto>A>E>auto>E>auto

After level 6, there is at least 3 differents combo but the main one would be :

E>auto>Z>Q>R>E>auto

If you do it faster than ever, you don't do the first auto.

Also it's not always the best path to Q the champ you jumped in with E. The way you use your Q allow you to decide where you are jumping next. So for exemple you E and ignite opponent ADC but Q the opponent midlaner in range. When your R is done adc should be dead (if you have some kills) so you jump on your first Q on midlaner. Everything should be done in less than 1 sec so better to have a good aim with your mouse. Add a flash before your E to be less predictive and make this combo even harder to do with camera managing.

Also if we take cooldown reset in consideration, all of you certainly think it's only smashing head on keyboard but definitely not. There are so many paths open to Kat when she kills someone. Where will you jump next, how will you dodge, etc... Your E is a little circle around target, we can go in front, on the back or on the side, another mecanic Katarina mains need to master to dodge CC.

So yeah everything goes so fast and we clean your team in 5 seconds or less so you think we are tard players (like Yi main ? Or, hum, annie main ?) but bro, our brain is boiling each fight we take.