Heimerdinger Support Guide: Build and Runes for Patch 15.4.1

Heimerdinger Support Guide: Build and Runes for Patch 15.4.1

By Marcus Chen

February 26, 2025 at 06:06 AM

Professor Cecil B. Heimerdinger excels as a damage-heavy support mage, using his turrets and missiles to control the botlane alongside long-range marksmen like Caitlyn, Varus, or Ashe.

Core Strengths:

  • Strong early game pressure
  • Excellent zone control
  • Powerful in outnumbered situations
  • High objective control (especially Baron)
  • Strong defensive capabilities

Key Weaknesses:

  • Reliant on skillshots
  • Limited effectiveness outside turret range
  • Moderate difficulty to master

Ability Sequence:

  1. Level 1: Q (H-28G Evolution Turret)
  2. Level 2: W (Hextech Micromissiles)
  3. Level 3: E (CH-2 Electron Storm Grenade)

Skill Maximization Priority:

  1. W - Hextech Micromissiles (Primary damage source)
  2. Q - H-28G Evolution Turret
  3. E - CH-2 Electron Storm Grenade
  4. R - Upgrade!!! (at levels 6, 11, 16)

Turret Placement Tips:

  • Position turrets in a triangle formation to prevent AoE damage
  • Maximum of 3 turrets active simultaneously
  • Turrets charge over time and from W hits
  • E ability instantly triggers charged turret attacks

Ultimate Usage (R - Upgrade!!!):

  • Enhanced Q: Large turret with slowing AoE attacks (zone control)
  • Enhanced W: Increased missile count (burst damage)
  • Enhanced E: Triple-bouncing grenade with larger stun area (catch potential)

Core Build Path:

  • Starting Items: Spellthief's Edge + 2 Health Potions
  • Core Items:
    • Liandry's Anguish (primary damage)
    • Sorcerer's Shoes (magic penetration)
    • Demonic Embrace (sustained damage)
    • Void Staff (against magic resistance)
    • Rabadon's Deathcap (late game scaling)

Playstyle Tips:

  • Control lane through turret positioning
  • Use W for consistent poke damage
  • Save E for defensive purposes or all-ins
  • Maintain position near turrets for maximum effectiveness
  • Focus on objective control and zone denial

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