
League of Legends: Complete Kennen Patch History and Ability Changes
League of Legends - Kennen Patch History
Significant Changes (Most Recent First)
Visual Updates
- Updated basic attack animations and visual effects for better readability
- New ability icons and splash artwork
- Improved visual clarity between basic attacks, empowered attacks, and Thundering Shuriken
Major Balance Changes
- Base Stats (Latest):
- Base health: 580 (reduced from 611)
- Base armor: 29
- Base attack damage: 48
- Attack speed: 0.625
- Movement speed: 335
- Attack range: 550
Ability Updates
Thundering Shuriken (Q)
- Current damage: 75/125/175/225/275
- AP ratio: 75% AP
- Cooldown: 7/6.25/5.5/4.75/4 seconds
- Energy cost: 60/55/50/45/40
Electrical Surge (W)
- Active base damage: 70/95/120/145/170
- Active AP ratio: 80% AP
- Effect radius: 775 units
- Added maximum passive stacks on respawn
Lightning Rush (E)
- Grants 40/50/60/70/80% bonus attack speed
- Energy cost: 80 at all ranks
- Removed resistances bonus while active
Slicing Maelstrom (R)
- Now grants 20/40/60 bonus armor and magic resistance
- Damage scales with successive hits (up to 150%)
- Cooldown: 120/100/80 seconds
- Removed energy cost
Key Quality of Life Changes:
- Can now move during Slicing Maelstrom cast
- Lightning Rush more reliably applies effects
- Improved basic attack responsiveness
- Better visual clarity across all abilities
Related Articles

LoL Patch 25.06: Complete Patch Notes and Major Champion Updates
