When is Kennen going to be made playable?
The only champions he can actually win against in Diamond+ games are those with no form of CC, who have to get in close range. He's unusable in top lane, because everything can either 100 to 0 him if they make contact, or completely out-sustain his damage.
He's 100% unable to touch anything else with a pulse.
Example being this mediocre Viktor I just played against. If I try to CS or auto him, I get a laser directly on top of me. If I want to juke the laser, I have to dance around and miss a CS. If I try to get in range of him, he can just Power Transfer, drop his slow, and move away before I can reach him. He's completely immune to shurikens by standing behind minions.
Basically every match up for Kennen goes like this. He's too weak vs. minion block, and no longer has the raw damage or survivability to hold his own in top lane. Fix Kennen.