Why is Vayne allowed to be meta when Tanks aren't meta?

Her buffs pushed her over the top to become an S tier ADC with little to no healthy counterplay after she hits 11. Can we make vayne less of a stat check champion and back into a skill based champ? She has 25.88% ban rate with a 24.22% pick rate while sitting at a healthy 52.55% winrate in plat+. How is that supposed to be healthy?
Report as:
Offensive Spam Harassment Incorrect Board