PatchImpact
Irelia icon

Irelia Patch History

Trending up — 2 of the last 3 changes were buffs.

Every tracked buff, nerf and adjustment for Irelia, newest first — with the exact numbers from each patch. Latest change in Patch 26.17.

Updated

4Buffs
2Nerfs
3Adjustments

Change Timeline

  1. Patch 26.17

    BuffAug 25, 2026

    Irelia's damage and AP ratios are increased.

    Q - Bladesurge

    • Damage: (+70% AD) ⇒ (+80% AD)

    W - Defiant Dance

    • Damage Reduction Ability Power Ratio: 7% per 100 AP ⇒ 8% per 100 AP

    R - Vanguard's Edge

    • Ability Power Ratio: 70% ⇒ 100%
    Patch 26.17 details

  2. Patch 25.17

    BuffAug 26, 2025

    Irelia's W AP ratio and E cooldown decreased, increasing her damage potential.

    W - Defiant Dance

    • W AP Ratio increased.

    E - Flawless Duet

    • Cooldown: 16 / 15 / 14 / 13 / 12 ⇒ 16 / 14.5 / 13 / 11.5 / 10
    Patch 25.17 details

  3. Patch 25.15

    NerfJul 29, 2025

    Irelia's health regeneration has been decreased.

    Base Stats

    • Health Regen: 6 ⇒ 3.5
    Patch 25.15 details

  4. Patch 25.13

    BuffJun 24, 2025

    Irelia's passive attack speed has been increased at lower levels.

    Passive

    • Attack Speed per stack increased from 7.5% - 25% to 10% - 25%.
    • Max Attack Speed increased from 30% - 100% to 40% - 100%.
    Patch 25.13 details

  5. Patch 14.22

    AdjustmentNov 5, 2024

    Passive now refreshes on structures and deals half damage to them.

    Passive - Ionian Fervor

    • NEW: Stacks now refresh upon attacking structures
    • NEW: Damage now applies to structures at 50% effectiveness
    Patch 14.22 details

  6. Patch 14.21

    AdjustmentOct 22, 2024

    Q cooldown and mana cost reduced, but bonus to minions decreased.

    Q - Bladesurge

    • Cooldown: 11/10/9/8/7 ⇒ 10/9/8/7/6
    • Mana: 20 ⇒ 15
    • Bonus damage to minions: 50-259 (based on level) ⇒ 50-237 (based on level)

    R - Vanguard’s Edge

    • Q Cooldown reduction: Removed
    Patch 14.21 details

  7. Patch 14.15

    BuffJul 30, 2024

    Base health increased.

    Base Stats

    • Base Health increased.
    Patch 14.15 details

  8. Patch 14.14

    AdjustmentJul 16, 2024

    Irelia's AD growth decreased, but her passive attack speed increased, and the cooldown reduction for her R ability was reduced.

    Base Stats

    • AD Growth: 4 ⇒ 3.5

    Passive - Ionian Fervor

    • Attack Speed: 7.5/13.75/20% (levels 1/7/13) ⇒ 7.5-25% (levels 1-18)

    R - Vanguard's Edge

    • Bladesurge Cooldown Reduction: 0.5/1.5/2.5 ⇒ 0.5/1/1.5 seconds
    Patch 14.14 details

  9. Patch 14.11

    NerfMay 29, 2024

    Irelia's health growth has been reduced.

    Base States

    • Health Growth: 124 ⇒ 115
    Patch 14.11 details

Irelia FAQ

Was Irelia buffed or nerfed in Patch 26.17?
Irelia was buffed in Patch 26.17 (Damage 70%→80%).
What changed for Irelia in Patch 26.17?
Damage 70%→80%. Every number is quoted verbatim from the official Patch 26.17 notes.
When was Irelia's last change?
Patch 26.17, released 25 August 2026.
How many times has Irelia been changed?
Irelia has changed 9 times in the patches we track, from Patch 14.11 to Patch 26.17 — 4 buffs, 2 nerfs and 3 adjustments.