Vayne too strong?

with the recent crit + attack speed build vayne has been taking a huge load on other champs. not only does she do so much normal damage with autos, she even destroys tanks. oh and champ can also stealth. IMO I think she is absolutely busted at the moment. at least nerf that w passive damage so tanks can actually stand a change against her. vayne was a late game champ they said, she is destroying early and mid just the same. it is not BALANCED. if you think it really is balanced you either play vayne or havent gone against her in lane yet. of course it depends on the vayne players "skill" but even then she is simply 2-3 autos away from wrecking the whole team. Please balance vayne out. at least increase cd on q or lower damage from w. from now on just gonna ban vayne 100% on ques.

I hope you guys understand. although I am sure that most of you do.