Riven is too OP

Riven is pretty shitty right now, just saying

And yet a support Zyra, even one that isn't doing well, can go toe to toe with a Riven that is doing well. As long as the Riven doesn't jump out of a bush or over a wall right next to you. And Zyra usually has trouble with people who can get to her easily...(this is from experience by the way)

Riven is a bruiser, easy blown up by assassins without defensive stats