Let's talk about Vayne

Hello, so I've been playing a lot of Vayne lately (yes, I know I will get downvotes for that) but I think she is way to strong currently. Even though for her balance she's about the same as she was before her buffs, but I think the real problem is the build. One game a few days ago I wasn't doing to hot, but the second I got Statikk I had no problems. Other games I'll just be 1/0/0 in Lane, get a statikk, then get an easy quadra. I'm not exactly sure how to balance this crit build on her, maybe she needs a mini rework to make her less bursty.