Fought once myself & his spells barely tickled, including taking the full brunt of his ult. What's even more hilarious is that he even asked me "Dude, wtf I do so less damage??"
And worst of all, I was playing Teemo. Apparently LCK/LCS wannabes may sometimes be braindead in situations such as this.
Big Lincoln1 votesdang, people saw pros do something and they wanted to try it for themselves because it was good enough for pros to do
dang such sheeple wow
The Magyk1 votes[deleted]
Zielmann1 votesThat's not the build he's talking about...
The Magyk1 votesi didnt watch LCK or see him in NA LCS, so i didnt know what the build was, allow me to remove my comment for being irrelevant.
BeatzBoyFTW1 votesLike I said, the DPS 
builds. These things are NOTHING to me as a Teemo when I can just blind them all.
Zielmann1 votesPlaying the attack-speed build Kennen that they've played in the pros now serves a very different purpose and plays very differently. If somebody is used to playing AP Kennen and they go and try this build, they're going to fail miserably unless they change their play style to fit the build.