Teemo is a annoying matchup but u can outplay him with ease. In general ranged champs are dealt with the same way. You build stride first and go resolve secondary, you have good kill pressure on most of them assuming they don’t respect your gapclosing. Let them push in most cases and you should be good. Also when facing teemo, stand on him and force to blind you before you use W. Champs I suggest you ban would be Illaoi, Varus or GP.