Expert take
Teemo is a good pick when you understand that he is not played as a simple lane bully. His real level shows in how you prepare fights before they start: a mushroom on the right entrance, a wave that forces the opponent to answer, a Q saved to neutralize the right champion, and a rotation made early enough to make the objective unplayable for the enemy. He is frustrating to face, but also very punishable if you confuse pressure with overextending. A good Teemo does not just try to be annoying; he turns every enemy movement into a risky decision.