Talk:Kennen/@comment-4834593-20121229202843/@comment-88.112.239.240-20121230012742

Depends how you want to play. Buying anything except pure ap will reduce dmg output from your spells. If you want just to spam spells, then go for cdr and use energy runes or blue buff. I prefer going with 9% cdr in masteries and some energy regen with runes. You should syncronize the cd of ult with other champions aoe ults like amumu's. I think he has also kinda long cd.