You got to love the LoL community...
Teambuilder game, I notice our Kindred never uses her passive, so I tell her "Kindred, this is not flame, just a serious question: Do you know about the active on your passive where you mark enemy champions for stacks?" - direct quote, exactly the way I wrote it.
Her answer? "YOu better shut up Kennen!" "1/10/11 noob feeder!" "First time noob!" (told them before I just bought and tried him first time)
Seriously, whats the problem with this community, you are better at getting offended by EVERYTHING than feminists or SJWs...