Please don't pick teemo in ranked.

He provides nothing to his team regardless of his position. In top lane he has no hard cc and no tankiness, and his split pushing is poor. He is also easily ganked. Id you want a heavy harass top laner, pick lulu or gnar. In the jungle, he has pretty slow clears and he has very little ganking potential. He is also very squishy. ln mid lane he has very low utility and lacks aoe damage and waveclear. He is also easily ganked. As an adc, he has no ad scalings, which means he has poor late game conpared to real adcs. As a support, he is completely useless. He can't peel for his adc at all, and not to mention my teemo supports never buy sightstone because "muh shrooms are wards."

TLDR: Don't pick teemo in ranked.