PatchImpact
Master Yi icon

Master Yi Patch History

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

Every tracked buff, nerf and adjustment for Master Yi, newest first — with the exact numbers from each patch. Latest change in Patch 26.19.

Updated

7Buffs
5Nerfs
0Adjustments

Change Timeline

  1. Patch 26.19

    BuffSep 22, 2026

    Master Yi's Q cooldown refund mechanic is improved.

    Q

    • Cooldown Refund on Hit adjusted.
    Patch 26.19 details

  2. Patch 26.18

    BuffSep 9, 2026

    Master Yi's armor growth and R move speed have been increased.

    Base Stats

    • Armor Growth: 33 + 4.5/Level ⇒ 33 + 5/Level

    R - Highlander

    • Move Speed: 35 / 45 / 55% ⇒ 40 / 50 / 60%
    Patch 26.18 details

  3. Patch 26.2

    BuffJan 21, 2026

    Increased armor growth and on-hit damage.

    Base Stats

    • Armor Growth: 4.2 ⇒ 4.5

    Q - Alpha Strike

    • On-Hit Damage Mod: 65% ⇒ 75%
    Patch 26.2 details

  4. Patch 25.24

    NerfDec 2, 2025

    Reduced base health and attack damage growth.

    Base Stats

    • Base Health: 655 ⇒ 640
    • Attack Damage Growth: 2.8 ⇒ 2.5
    Patch 25.24 details

  5. Patch 25.17

    NerfAug 26, 2025

    Master Yi's base health and Q damage decreased.

    Base Stats

    • Base Health: 669 ⇒ 655

    Q - Alpha Strike

    • On-hit damage modifier: 75% ⇒ 65%
    Patch 25.17 details

  6. Patch 25.16

    BuffAug 12, 2025

    Master Yi's Q ability now interacts positively with certain items.

    Q - Alpha Strike

    • On-Hit Synergy: Alpha Strike now stacks Kraken Slayer and Terminus.
    Patch 25.16 details

  7. Patch 25.15

    NerfJul 29, 2025

    Master Yi's Q damage has been reduced for low AD builds.

    Q - Alpha Strike

    • Damage: 30 / 60 / 90 / 120 / 150 (+ 50% total AD) ⇒ 20 / 40 / 60 / 80 / 100 (+ 70% total AD)

    Monster Damage

    • 95 / 150 / 205 / 260 / 315 (+ 50% total AD) ⇒ 80 / 125 / 170 / 215 / 260 (+ 70% total AD)
    Patch 25.15 details

  8. Patch 25.06

    NerfMar 18, 2025

    Master Yi's armor growth has been decreased.

    Armor Growth

    • 4.7 ⇒ 4.2
    Patch 25.06 details

  9. Patch 14.24

    BuffDec 10, 2024

    Q critical strike scaling increased.

    Q - Alpha Strike

    • Critical Strike Scaling: 35%, 49% with Infinity Edge ⇒ 56.25%, 86.25% with Infinity Edge
    Patch 14.24 details

  10. Patch 14.23

    BuffNov 19, 2024

    R bonus attack speed increased.

    R

    • Attack Speed increased from 25/35/45% to 25/45/65%.
    Patch 14.23 details

  11. Patch 14.12

    NerfJun 11, 2024

    Master Yi's Q bonus damage to monsters and W damage reduction have decreased.

    Q - Alpha Strike

    • Bonus Damage to Monsters: 75/100/125/150/175 ⇒ 65/90/115/140/165

    W - Meditate

    • Initial Damage Reduction: 90% ⇒ 70%

    Cooldown

    • 9 seconds ⇒ 10 seconds
    Patch 14.12 details

  12. Patch 14.11

    BuffMay 29, 2024

    Master Yi's base stats have all increased.

    Base Stats

    • Health, armor, attack damage, and attack speed growth increased.
    Patch 14.11 details

Master Yi FAQ

Was Master Yi buffed or nerfed in Patch 26.19?
Master Yi was buffed in Patch 26.19.
When was Master Yi's last change?
Patch 26.19, released 22 September 2026.
How many times has Master Yi been changed?
Master Yi has changed 12 times in the patches we track, from Patch 14.11 to Patch 26.19 — 7 buffs, 5 nerfs and 0 adjustments.