If u can't fight em, join em...

E+Q is your friend when dealing with anyone. Always get your tornado, predict when the enemy is trying to poke (theyre coming towards you after being passive is 95% guaranteed to use their poke skill), then windwall as soon as you see the ability windup. E though minions towards them, Q, E again, Q, E back towards your turret, spitout a tornado. Win.

counter him with Fervor Leona. Farm him until he completes Frozen Mallet.

I'll just suggest a stream since i'm too lazy to type now. twitch.tv/yassuo

2crit items, when the enemy jgler ganks you, out play them with a talent show of dashing through all the minions and them as you inevitably die most of the time, but it's ok every yas can go 0/17 but get 300 cs and 1v5 the game. if an enemy jinx is ulting your low health pal do em a solid favor and flash outta the way,windwalling secs after the ult passes and say you shoulda follow the wind but watch your back as you ping ???, also don't even bother talking since you are the unforgiven edge lord that everyone has nominated you before as cancer king so saying ez will prob get you x9, but feel free to carry games and get the carried my trashcan honor.