Jax Runes

The top Jax runes in LoL patch 25.21 are Grasp of the Undying, Demolish, Second Wind, Overgrowth for Jax's primary runes. Jax's runes in his secondary tree best utilizes Magical Footwear and Cosmic Insight. These Jax rune choices provide the best Jax rune build for ranked.

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  Relentless Assault

  Jax's consecutive basic attacks continuously increase his Attack Speed.

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  Leap Strike

  Jax leaps toward a unit. If they are an enemy, he strikes them with his weapon.

  Cost:

  • 65

  Cooldown:

  • 8/
  • 8/
  • 7/
  • 7/
  • 6

  Range:

  • 700
• 

  

  Empower

  Jax charges his weapon with energy, causing his next attack to deal additional damage.

  Cost:

  • 30

  Cooldown:

  • 7/
  • 6/
  • 5/
  • 4/
  • 3

  Range:

  • 300
• 

  

  Counter Strike

  Jax's combat prowess allows him to dodge all incoming attacks for a short duration and then quickly counterattack, stunning all surrounding enemies.

  Cost:

  • 50/
  • 60/
  • 70/
  • 80/
  • 90

  Cooldown:

  • 17/
  • 15/
  • 13/
  • 11/
  • 9

  Range:

  • 300
• 

  

  Grandmaster-at-Arms

  Every third consecutive attack deals additional Magic Damage. Additionally, Jax can activate this ability to deal damage around himself and strengthen his resolve, increasing his Armor and Magic Resist for a short duration.

  Cost:

  • 100

  Cooldown:

  • 110/
  • 100/
  • 90

  Range:

  • 260