Heimerdinger Runes

The top Heimerdinger runes in LoL patch 25.21 are Arcane Comet, Manaflow Band, Transcendence, Gathering Storm for Heimerdinger's primary runes. Heimerdinger's runes in his secondary tree best utilizes Revitalize and Second Wind. These Heimerdinger rune choices provide the best Heimerdinger rune build for ranked.

• 

  

  Hextech Affinity

  Gain Move Speed while near allied towers and turrets deployed by Heimerdinger.

• 

  

  H-28 G Evolution Turret

  Heimerdinger lays down a rapid-fire cannon turret equipped with a secondary pass-through beam attack (turrets deal half damage to towers).

  Cost:

  • 20

  Cooldown:

  • 1

  Range:

  • 350
• 

  

  Hextech Micro-Rockets

  Heimerdinger fires long-range rockets that converge on his cursor.

  Cost:

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

  Cooldown:

  • 11/
  • 10/
  • 9/
  • 8/
  • 7

  Range:

  • 1325
• 

  

  CH-2 Electron Storm Grenade

  Heimerdinger lobs a grenade at a location, dealing damage to enemy units, as well as stunning anyone directly hit and slowing surrounding units.

  Cost:

  • 85

  Cooldown:

  • 11

  Range:

  • 970
• 

  

  UPGRADE!!!

  Heimerdinger invents an upgrade, causing his next spell to have increased effects.

  Cost:

  • 100

  Cooldown:

  • 100/
  • 85/
  • 70

  Range:

  • 1