I'm surprised riot hasn't changed Vayne yet.
She is supposed to be a late game hypercarry, but she doesn't even have an AS steroid. With her low range she gets killed easily by the likes of
.
Also passive only skills are bad design, so I propose those small changes to fix Vayne:
Silver Bolts: -New active- Vayne gains 40/50/60/70/80 attack speed for 5 seconds.
Final Hour: Vayne gains 50/100/150 attack range for the duration.
Right now there is no point in playing Vayne when
outclass her with their superior range/AS, those changes will let Vayne compete in the current meta.
Thanks for reading.