Kassadin Runes

The top Kassadin runes in LoL patch 25.21 are Fleet Footwork, Presence of Mind, Legend: Haste, Coup de Grace for Kassadin's primary runes. Kassadin's runes in his secondary tree best utilizes Overgrowth and Second Wind. These Kassadin rune choices provide the best Kassadin rune build for ranked.

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  Void Stone

  Kassadin takes reduced magic damage and ignores unit collision.

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  Null Sphere

  Kassadin fires an orb of void energy at a target, dealing damage and interrupting channels. The excess energy forms around himself, granting a temporary shield that absorbs magic damage.

  Cost:

  • 60/
  • 65/
  • 70/
  • 75/
  • 80

  Cooldown:

  • 10/
  • 10/
  • 9/
  • 9/
  • 8

  Range:

  • 650
• 

  

  Nether Blade

  Passive: Kassadin's basic attacks deal bonus magic damage. Active: Kassadin's next basic attack deals significant bonus magic damage and restores Mana.

  Cost:

  • 1

  Cooldown:

  • 7

  Range:

  • 1
• 

  

  Force Pulse

  Kassadin draws energy from spells cast in his vicinity. Upon charging up, Kassadin can use Force Pulse to damage and slow enemies in a cone in front of him.

  Cost:

  • 60/
  • 65/
  • 70/
  • 75/
  • 80

  Cooldown:

  • 21/
  • 20/
  • 19/
  • 18/
  • 17

  Range:

  • 400
• 

  

  Riftwalk

  Kassadin teleports to a nearby location dealing damage to nearby enemy units. Multiple Riftwalks in a short period of time cost additional Mana but also deal additional damage.

  Cost:

  • 40

  Cooldown:

  • 5/
  • 4/
  • 2

  Range:

  • 500