If you want to be strong and annoying at the beggin with Teemo you need to attack him with basic attack that he gets the Toxic Shot and let him that the Poision ran out then shoot him again that the Toxic Shot gets him again.If there is a Ranged champion like Ashe then you need to blind him with Blinding Dart and shoot him just 1-2 times then get back
so he cant hit you with basic attack and he gets the poision.In the Late Game you need get the
Noxious Trap in minion lanes because if the enemy team makes an Ace on your team then he goes instanty on the drake or get the turrets and the Noxious Trap will kill the minions and then they need wait the next Minion Wave and it gives time that you spawn.

In Late Game if u got the build you need buy the blood thirster instead of Wriggle's Lantern

Camouflage: Teemo's passive camouflage is very nice if used on the right way. it makes you stealth after 3.5 seconds so free unlimited stealth after 3.5 second of standing on the same spot this is wonderfull for being a ward, or you want to ambush. The only downside of it, people mostly don't pay attention to people with oracle's elixer or vision wards,so be not 1 of those guys, because if a team is coming to u and they have any of these object, than u are just screwed.

Blinding Dart i take blinding dart on level 1, and max it second. this is because i want to take advantage of Teemo's poison on Toxic Shot and his movement speed on Move Quick. also, the Blinding Dart just does minimal damage compared to the combination of Toxic Shot and his attack speed. but it still keeps the effect that the enemy who you shoot it on isn't able to hit you sometimes. So i don't really understand why people want to max this 1 first.
it should do on a Ability Power Build, but not on this build.

Move Quick i take Move Quick on level 3 and max it last. move quick is just a skill which is underestimated by some people, it helps you to get out fight really fast, and its passive makes you faster, so this is nice with Teemo's low range, because if chasing somebody, you will mostly hit them all the time.

Toxic Shot i take Toxic Shot on level 2 and max it first.This is the ability which makes teemo such a strong champion. if you are level 9 ingame, only 2 basic attacks are needed to kill a mage minion. so the damage of the toxic is nice, because it adds a sort of extra damage to basic attack with overtime damage. so if somebody is low health, don't worry the overtime damage will finish him off.

Noxious Trap mostly of the time called "mushrooms" or "shrooms". it can be used for 2 reasons: sight wards or just doing damage to the enemy, but what if you could combine this? so you can deal damage and have vision wards. here is a map which show you the places where shrooms can be damaging and wards. (shrooms in bushes are always good)

I wish you Good Luck whit your Teemo I Hope this Guild will help you! :)
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