I'm kinda mad because I lose another ranked because of a bug on karthus who happends **EVERY TIME ** you proc his passiv.
When you proc the passiv, there is 1-2 seconds where you can't cast your Q spell. I lost many kills and many GAMES because of that bug.
I know that karthus is not a very popular champ, but think about the player like me who does main him.
This bug is present SINCE HIS REWORK and happends EVERY F*KING TIME you proc his passiv, it's not like a bug who happends 1games / 1000, no no it happends EVERY TIME you die in EVERY game you make.
I already made on a post on a french forum 3 month ago, but apprently no one care and I bet if it was a bug like this on a popular champ like LB / Fizz it would be solved in less than a week.
So plz, solve it.