Warwick

Warwick has a really great early game with his great sustain and kill securing with Q. As xinzhao, 1v1ing him is easy during early game, however after he got tanker, he will solokill you. try to invade his redside during lvl3 as he always starts at his blue side.

Pyke

Lee Sin

for leesin, just dodge his Qs. If he manage to hit you with Q, you may not win the 1v1. if you had minions, wards or anything you can hit with you kill, hit is two times and use your third knock out do hit him when he fly towards you.

Master Yi

he don't gank much during early, unless your laners push really high up. He can become a late game 1v9 monster and you suck during late. Try to get really ahead of him during early.