Against kennen, As Kennen is a ranged champion, when playing as a melee champion, don’t let him poke you down with his 1 or basic attacks. Be prepared to sacrifice some CS for XP.

Kennen has a versatile build path. Keep an eye on which build he is going for and build items to counter it accordingly.

Extended trades will benefit Kennen. Try to fight him when he’s low on energy or has no stacks to stun you with. Against kennen, As Kennen is a varied champion, when playing as a melee champion, don't let him shoot you down with his 1 or base attacks. Be prepared to sacrifice some CS for XP. Kennen has a versatile building path. Keep an eye on where to build it and build items to counter accordingly.