Not Updated For Current Season
The masteries shown here are not yet updated for the current season, the guide author needs to set up the new masteries. As such, they will be different than the masteries you see in-game.
Teemo as ADC destroyer!
Teemos Q blinds the enemy for 2,5 seconds - effective against most adc´s like: Ashe and some others... I am using the Lich Bane because of the damage after a ability: A tactic is useful for 1v1 chases: imagine, you are hunted by a Ashe... She is Bronze V (i do not HATE bronzies) and you are Silver (I - V) [?] She is chasing you... She does not know Teemos/your abilities: she is behind you and she is attacking you. Walk into an bush, plant your ult [R] (the mushroom) wait for her to walk into that shroom and do this combo: "A" for autoattack "Q" for your (2,5 sec) blinding dart: A Q A R A A A and so on and so on... She cant do anything - because of the dart...
This is what i can say... Its in good memories of these plays. Hope for your best!
A tip for you guys: Teemo APC with Blitzcrank as support is (good)...
Exhaust on MID!
It now seems to be very dumb to use exhaust with Teemo on the MIDLANE, but i had some good experiences with it. I did some first-bloods with exhaust. My tactic for the
Teemo-MIDLANE-Exhaust-First-Blood was: I stood right in the middle of the midlane, i waited and some asked "Teemo support" ? Yes, it is possible too! Again: I stood in the middle of the MIDLANE, i waited and the other midlaner asked "Who is mid then?". This other midlaner looked for the enemy (my team). I auto attacked him a couple of times until he flashed. Then i used exhaust and i followed him and auto-attacked him. It worked. It is worth for one tower-hit.
Hopefully it helped you!