The Marin Special(ist)

Patch: 7.22

WhyUnsealed Spellbook

This build is ALL ABOUT flashing in with your ultimate and blowing people up. The 25% summoner CDR + Cosmic Insight puts Flash on a 180s cooldown.

Spellbook also allows you take ignite in situations where you think you can all-in with Flash->[R]->Protobelt to secure the kill, while still having TP for late game.

WhyPerfect Timing

Perfect Timing gives you the safety of a large 5-man Flash->[R] without having to worry about getting blown up.

Save the broken Stopwatch and turn it into a Zhonya's in the late game.

WhyFuture’s Market

Get ahead with all-in kills and push your lead with earlier item power-spikes.

Use your debt spending wisely on big purchase completions. Don't go into debt on every single buy.

WhyCosmic Insight

More Summoner CDR means more Flash all-ins.

More Item CDR means more Protobelt activations (which you should be rushing as your first item.

WhyThe Ultimate Hat

Kennen is all about his [R], and this loadout in particular places heavy emphasis on spamming [R] and abusing your low Summoner cooldowns to take big teamfights immediately.


Celerity actually synergizes incredibly well with Kennen's kit. The bonus Movement Speed from [E] grants you a burst of extra Ability Power during your [R] all-ins.

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