Kennen : Attack Speed / On Hit Build

Why does it work? Kennen's passive allows you to stun targets more frequently than any other champion in the game especially when you have increased attack speed to proc his W's passive. His stun is particularly strong because it can be proc'd by three different means that are ranged and that do not involv skill shots. What's even scarier, his stuns can be chained if timed properly.

This build allows you to trade safe sustained damage that outweighs his normal AP agenda (when dueling!) . When playing AP kennen there are large gaps in your damage output between waiting for cooldowns. With On Hit kennen your damage is constant and adds up quickly.

Of course AP Kennen provides a better team fight presence but he still provides a good source of aoe CC that can be game changing even when built this way.

Why ? You are building AD but you can not underestimate Kennens base AP scaling. This item does a nice job of boosting those base damages while still giving you the much needed attack speed that makes this build work. The items on hit magic damage should also not be underestimated.

Based on the last game I played the physical damage I dealt to champions was 15k and magic damage was 14k, much of that is thanks to this item.