Nerf Radar › League of Legends › History › Heimerdinger
Heimerdinger: change history
17 changes across 5 patches (May 27, 2026 to Sep 9, 2026), newest first. Nerf Radar tracks the 10 most recent official updates for League of Legends, back to May 27, 2026.
Buff 12Nerf 3Adjust 1Fix 1
-
BuffLeague Classic Base Stats · Base Health RegenerationHeimerdinger's base health regeneration increases from 4.5 to 5.05.4.5→5.05
Source line
Base Health Regeneration: 4.5 → 5.05
BuffLeague Classic Q - H-28G Evolution Turret · Base DamageBase damage on Heimerdinger's H-28G Evolution Turret (Q) increases from 28 / 36 / 44 / 52 / 60 to 30 / 38 / 46 / 54 / 62.28 / 36 / 44 / 52 / 60→30 / 38 / 46 / 54 / 62Source line
Base Damage: 28 / 36 / 44 / 52 / 60 → 30 / 38 / 46 / 54 / 62
BuffLeague Classic W - Hextech Micro-Rockets · Mana CostMana cost on Heimerdinger's Hextech Micro-Rockets (W) decreases from 65 / 85 / 105 / 125 / 145 to 60 / 75 / 90 / 105 / 120.65 / 85 / 105 / 125 / 145→60 / 75 / 90 / 105 / 120Source line
Mana Cost: 65 / 85 / 105 / 125 / 145 → 60 / 75 / 90 / 105 / 120
BuffLeague Classic E - CH-1 Concussion Grenade · CooldownCooldown on Heimerdinger's Concussion Grenade (E) decreases from 14 / 13 / 12 / 11 / 10s to 13 / 12 / 11 / 10 / 9s.14 / 13 / 12 / 11 / 10s→13 / 12 / 11 / 10 / 9sSource line
Cooldown: 14 / 13 / 12 / 11 / 10s → 13 / 12 / 11 / 10 / 9s
BuffLeague Classic E - CH-1 Concussion Grenade · Cast RangeCast range on Heimerdinger's Concussion Grenade (E) increases from 920 to 925.920→925Source line
Cast Range: 920 → 925
-
AdjustLeague Classic W - Hextech Micro-Rockets · Range DisplayThe range display for Heimerdinger's Hextech Micro-Rockets (W) now accurately shows the actual missile range.Now accurately displays the actual missile range
Source line
Range Display: Now accurately displays the actual missile range.
FixLeague Classic R - UPGRADE!!! · Bug FixFixed a bug with Heimerdinger's UPGRADE!!! (R) where R-empowered turrets dealt double damage.Source line
Bug Fix: Fixed a bug where R-empowered turrets dealt double damage.
-
NerfLeague Classic Q - H-28G Evolution Turret · Base Attack DamageBase attack damage on Heimerdinger's H-28G Evolution Turret (Q) decreases from 30 / 38 / 46 / 54 / 62 to 28 / 36 / 44 / 52 / 60.30 / 38 / 46 / 54 / 62→28 / 36 / 44 / 52 / 60
Source line
Base Attack Damage: 30 / 38 / 46 / 54 / 62 → 28 / 36 / 44 / 52 / 60
NerfLeague Classic W - Hextech Micro-Rockets · Base DamageBase damage on Heimerdinger's Hextech Micro-Rockets (W) decreases from 85 / 135 / 185 / 235 / 285 to 70 / 120 / 170 / 220 / 270.85 / 135 / 185 / 235 / 285→70 / 120 / 170 / 220 / 270Source line
Base Damage: 85 / 135 / 185 / 235 / 285 → 70 / 120 / 170 / 220 / 270
NerfLeague Classic E - CH-1 Concussion Grenade · CooldownCooldown on Heimerdinger's Concussion Grenade (E) increases from 13 / 12 / 11 / 10 / 9 to 14 / 13 / 12 / 11 / 10.13 / 12 / 11 / 10 / 9→14 / 13 / 12 / 11 / 10Source line
Cooldown: 13 / 12 / 11 / 10 / 9 → 14 / 13 / 12 / 11 / 10
BuffArena Q - H-28 G Evolution Turret · Q Base DamageBase damage on Heimerdinger's turret (Q) increases from 4–12 to 7–23.4–12→7–23Source line
Q Base Damage: 4-12 → 7-23
-
BuffArena Q Beam Base DamageHeimerdinger's Q beam base damage increases from 30–90 to 40–120.30–90→40–120
Source line
Q Beam Base Damage: 30 - 90 → 40 - 120
BuffArena Beam Ability Power RatioHeimerdinger's beam ability power ratio increases from 45% to 55%.45%→55%Source line
Beam Ability Power Ratio: 45% → 55%
-
BuffSummoner's Rift Q - H-28G Evolution Turret · Turret Attack RangeTurret attack range on Heimerdinger's Evolution Turret (Q) increases from 530 to 550.530→550
Source line
Turret Attack Range: 530 → 550
BuffSummoner's Rift Q - H-28G Evolution Turret · Turret Vision RangeTurret vision range on Heimerdinger's Evolution Turret (Q) increases from 585 to 650.585→650Source line
Turret Vision Range: 585 → 650
BuffSummoner's Rift Q - H-28G Evolution Turret · Turret RangeHeimerdinger's Evolution Turrets (Q) now gain 50 additional range against minions if nothing else is in range.Turrets now gain 50 additional range against minions if nothing else is in rangeSource line
NEW Turret Range: Turrets now gain 50 additional range against minions if nothing else is in range
BuffSummoner's Rift E - CH-2 Electron Storm Grenade · Vision of target locationVision of the target location on Heimerdinger's Electron Storm Grenade (E) increases from 1s to 1.25s.1s→1.25sSource line
Vision of target location: 1 second → 1.25 seconds
Each step links to the full patch breakdown and to Riot Games's official notes. Changes listed under a general heading such as "Bug fixes" are not included here; search to find every mention.