Kennen
Kennen the Heart of the Tempest
Mark of the Storm Thundering Shuriken Q Electrical Surge W Lightning Rush E Slicing Maelstrom R

Patch 14.17 nerf

2024-08-27
Thundering Shuriken Q
Thundering Shuriken
  • Magic Damage 75/125/175/225/275 (+85% AP) Magic Damage 75/125/175/225/275 (+75% AP)

Patch 14.13 nerf

2024-06-25
Basic Stats
  • Health 611 Health 580

Patch 13.18 buff

2023-09-12
Lightning Rush E
Lightning Rush
  • Energy Cost 100/95/90/85/80 Energy Cost 80 at all ranks
Slicing Maelstrom R
Slicing Maelstrom
  • Cooldown 120 seconds at all ranks Cooldown 120/100/80 seconds

Patch 13.5 buff

2023-03-07
Lightning Rush E
Lightning Rush
  • Damage to Minions Modifier 50% Damage to Minions Modifier 65%
Thundering Shuriken Q
Thundering Shuriken
  • Cooldown 8/7/6/5/4 seconds Cooldown 7/6.25/5.5/4.75/4 seconds
  • Magic Damage 75/120/165/210/255 (+ 75% AP) Magic Damage 75/125/175/225/275 (+ 85% AP)

Patch 12.15 buff

2022-08-09
Slicing Maelstrom R
Slicing Maelstrom
  • Magic damage per bolt 40/75/110 (+20% AP) Magic damage per bolt 40/75/110 (+22.5% AP)
Electrical Surge W
Electrical Surge
  • Cooldown 14/12/10/8/6 Cooldown 13/11.25/9.5/7.75/6
  • Magic damage 60/85/110/135/160 Magic damage 70/95/120/145/170

Patch 12.5 buff

2022-03-01
Electrical Surge W
Electrical Surge
  • Basic attack bonus magic damage at full stacks 20/30/40/50/60 (+60/70/80/90/100% bonus AD) (+25% AP) Basic attack bonus magic damage at full stacks 35/45/55/65/75 (+80/90/100/110/120% bonus AD) (+35% AP)

Patch 11.19

2021-09-21
Thundering Shuriken Q
Thundering Shuriken
  • Damage 85/130/175/220/265 (+80% AP) Damage 75/120/165/210/255 (+75% AP)

Patch 11.15

2021-07-21
Thundering Shuriken Q
Thundering Shuriken
  • Damage 75/115/155195/235 (+75% AP) Damage 85/130/175/220/265 (+80% AP)

Patch 11.10

2021-05-11
Electrical Surge W
Electrical Surge
  • Maximum stacks bonus damage 10/20/30/40/50 (20% AP) (60/70/80/90/100% AD) Maximum stacks bonus damage 20/30/40/50/60 (25% AP) (60/70/80/90/100% AD)