Rek'Sai Top
So I just played a match against Rek'Sai in the top lane (as Maokai) and it appears she's a very difficult matchup for anybody without ranged harrass or high burst. If she spams the lane with tunnels and then knocks you up and harrasses anytime you attempt to cs or collapse a tunnel she quite easily forces you out of lane. On top of this, her abilities allow her to get near perfect cs while sustaining through most of your poke.
What champs do well against her top lane? Because it seems like any Rek'Sai player that is decent at tunnel spamming the lane should beat a lot of common top laners right now.