Riven is too weak can't kill anything with her :(
She needs a buff, that way she will actually be good in this current meta of tanks. They counter her too hard please give her hp shread on q so she can than kill tanks because they will always outdamage her no matter what thanks to cinderhulk. Pls Riot or maybe give her more cd so she can infinitly q without problem.
EDIT: Okay im just pulling your leg I think shes rather overtuned and as stated in my below comment i don't think she needs much of a nerf but something to the effect to level her out on the playing field.