One of the Best lee sin's I've ever seen, you should check this guy out!

https://www.youtube.com/watch?v=LiTSXwYjKZY

The guys name is Heizman, and he makes insane plays on lee sin. If you like that kind of stuff you will definitely like him, the link I posted is his most recent montage. Reason I'm posting is because he's only at 20,000 subs rn, but he definitely deserves more, give him some love will ya?