Op deserves a public fish slapping. We shall form an angry mob, chase him down, tie him to a chair, then proceed to slap him with a variety of raw fish.
edit- Also this calls for a new katarina skin - Crazy kat lady..
Q Katarina tosses a cat that bounces between multiple enemies, clawing them and marking them along the way
W Katarina spins and causes her cats to hang off of her and their tails to swing around and cause colateral damage
E Katarina uses her knewly adapted cat-like reflexes to jump a short distance
R Katarina ferociously spins tossing cats in every which direction
Deal with it.