the Heart of the Tempest
Pick Rate
Ban Rate
Win Rate
Mark of the Storm (Passive)

Kennen stuns enemies he hits 3 times with his abilities.

Thundering Shuriken (Q)

Cooldown: 7/6.25/5.5/4.75/4

Cost: 60/55/50/45/40

Range: 950

Kennen throws a shuriken, dealing magic damage to the first enemy hit.d

Electrical Surge (W)

Cooldown: 13/11.25/9.5/7.75/6

Cost: 40

Range: 725

Passive: Every 5th Attack deals an additional magic damage.Active: Kennen sends out a blast of electricity, dealing magic damage to nearby enemies affected by Mark of the Storm.d

Lightning Rush (E)

Cooldown: 10/9/8/7/6

Cost: 80

Range: 170

Kennen turns into a ball of lightning, gaining {{ movement speed* 100 }}% Move Speed, dealing magic damage to enemies he passes through, and becoming Ghosted for {{ duration - as ball }} seconds. If Kennen damages at least one enemy, he gains {{ energy refund }} Energy. After this ability ends, Kennen gains {{ attack speed* 100 }}% Attack Speed for {{ duration - after ball }} seconds. Kennen can Recast to end this Ability early.d

Slicing Maelstrom (R)

Cooldown: 120/100/80

Cost: No Cost

Range: 550

Kennen unleashes a magical storm, dealing d magic damage to all nearby enemies every seconds, and gaining s Armor and s Magic Resist for n seconds. Successive hits deal {{ damageamp* 100 }}% increased damage for each hit the enemy has already suffered.d