Pros:
1. Deals really hard DMG.
2. Has nice abilitys to escape.
3. He is very funny to play.
4. Has pretty low CDs.
5. Enemys are down in lesser than 4 secs if you play him the right way.

-

Cons:
1. Gets focused.
2. Is pretty squishy.
3. Has a very expensive Itembuild.

Helly Guys!
Kennen is very flexible, you can play him AD or AP, however I prefer the AP-Build and the way to play on AP him because it deals a lot more of DMG and just nukes the s*it out of the enemies.
With Kennen (endbuilt) u should be able to dispatch up to 3 enemies at the same time!

Q ->
Thundering Shuriken is a skillshot which deals very high DMG.


W ->
Electrical Surge hits all enemy-targets with a Mark of the Storm on them and deals pretty high DMG too.


E ->
Lightning Rush: Kennen starts to sprint, he turns into a flashing orb and deals DMG to every enemy-target he touches with the orb.


R ->
Slicing Mealstrom is a AOE-nuke. Kennen deals DMG to every enemy standing in a circle area surround him.

For creeping you run into the group and switch on your
you run threw every creep and then activate repeat that till every one of them is down.

Solo and Group Fighting with Kennen are the same!
If you get into a situation in which you have to fight against one or two people you just
activate your and then run arround them with your then activate now they are
stunned because of your passive ability .
Now you should just spam your thundering shuricen until one dies.
Repeat this rotation as often as you need and if you go out of energie --> RUN ( )

I hope my KENNEN-GUIDE helps you in playing Kennen
the right way and if you have questions or suggested improvements write a PM to me or put a commentary under this !
RATE PLS !!