Hi im a 14 years old boy from Denmark, i main Teemo and he is my favorite champions in LoL.
Teemo is a noob champion pro champion!
Here is my favorite Teemo montage enjoy :)
Please read my guide, vote fair and comment :D
If you play on EUW you can add me: Ríot Teemo (F*cking Got It)
Or you can add my smurf: TeemoMasterrace

I run Greater Seal of Armor x9, Greater Mark of Attack Speed x9, Greater Glyph of Magic Resist x9 and Greater Quintessence of Ability Power x3.
I personally like these runes for Teemo in the top lane.
The armor and magic resist for better tankyness in the top lane.
The Attack Speed and Ability Power for the damage and burst.
I run the same runes for AD Teemo only diffence is that i run Greater Quintessence of Attack Damage X3.

Thease are the builds i prefer to use when playing Teemo both AD and AP. With this build you get a guaranteed win in your lane if you play decent.
For more information about my item buy oder read my items notes.

Start with a point in Toxic Shot in level 1 and max it first.
Put a point in Blinding Dart in level 2 and max it last ( I only use it as a extra basic attack )
At level 4 put a point in Move Quick and max it second.
Of corse you put a point in your Noxious Trap at level 6, 11 and 16.

I use a standard comp. of Flash and Ignite .
You can run Teleport instead of Ignite because you already have a bunch of after damage with your Toxic Shot.
Teleport is good i you know how to TP gank.
A TP gank is when you Teleport to a Stealth Ward / Vision Ward in the bot lane to gank the ADC or Support.

TP = Teleport
ADC = Attack Damage Carry

Camouflage : Camoufalge is the spell that makes him Invisible! («-highlight text) This spell is very good because of the bonus attack speed you get when disabling it. When using Camouflage you cannot be spotted by Stealth Ward . If some one is heading for a brush place a shroom and use Camouflage to completely dominate the opponent heading towards you.

Blinding Dart : I use Blinding dart as a bust basic attack because it resets basic attacks. Because it resets basic attack you can get a 3 shot burst of by using the compo Basic Attack-Blinding Dart-Basic Attack.

Move Quick : Move Quick is and amazing for disengaging and catch up, and that is just the active it also gives you a movement speed passive boost!

Toxic Shot : Toxic Shot is the passive ability that gives you poison on your basic attack witch is great to pick up kills and works good with Cassiopeia E ability.

Noxious Trap : Noxious Trap is Teemo ultimate ability which is good for the map-awareness, i also use it against an enemy melee champion place one on your foot and when it explodes it deal a massive amount of damage which can change a 1v1 fight. When getting chased combine it with your Move Quick so u get a boost and they get slowed!

+Pros

• He has great harass all through the game.
• He has insane poison with Toxic Shot .(Even better with the masteries)
• He dominates melee champs and deny them farm.
• He have great farming.
• He has OP Stealth («-highlight text)

-Cons

• He have a hard time farming against a ranged top lamer.
• He has only one AOE so he isn't the best team fighter.

On the blue site help the jungler if he asked for it and when the enemys first tower is down go in their jungle and take their Golems .


On the purple site take the Golems every time you are heading back to lane for extra Xp and gold.

In general Teemo is a great farmer and if landing against a melee champion you can use mind games to deny the opponent farm by hitting him with your compo every time he comes in for a some CS.

My Favorite jungler is Lee Sin when playing Teemo . 
Call in your jungler in for an early kill so you get far ahead in CS and can dominate him so much you don't need help for the rest of the laning fase so the jungler can focus on winning the rest of the lanes.

Buying Vision Ward will let you clear out his incredibly annoying mushrooms.
Avoid fighting a Teemo if you're an auto-attack based champion. His Blinding Dart will mess you up.
Teemo is weak against gap closers, as his Move Quick is on a long cooldown.

Teemo is weak against:

• Yorick
  
• Pantheon
  
• Rumble
  
• Jayce

Teemo is strong against:

• Darius
  
• Garen
  
• Tryndamere
  
• Nasus

Camouflage Blinding Dart Move Quick Toxic Shot Noxious Trap

Morellonomicon Berserker's Greaves Liandry's Torment Mejai's Soulstealer Void Staff Rabadon's Deathcap

Greater Seal of Armor Greater Glyph of Magic Resist Greater Mark of Attack Speed Greater Quintessence of Ability Power