PatchImpact
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Yuumi Patch History

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

Every tracked buff, nerf and adjustment for Yuumi, newest first — with the exact numbers from each patch. Latest change in Patch 26.12.

2Buffs
4Nerfs
0Adjustments

Change Timeline

  1. Patch 26.12

    BuffJun 9, 2026

    Yuumi received buffs to her AP ratios for healing and shielding.

    Passive - Feline Friendship

    • Heal Amount: 20 - 110 (+25% AP) (Levels 1 - 18) ⇒ 20 - 110 (+30% AP) (Levels 1 - 18)

    E - Zoomies

    • Shield Amount: 65 / 90 / 115 / 140 / 165 (+30% AP) ⇒ 65 / 90 / 115 / 140 / 165 (+40% AP)
    Patch 26.12 details

  2. Patch 26.8

    BuffApr 14, 2026

    Yuumi's healing has been increased.

    R - Final Chapter

    • Heal Per Wave: 30 / 40 / 50 (+10% AP) ⇒ 30 / 50 / 70 (+12% AP)

    Best Friend Enhanced Heal

    • 30% More Healing ⇒ 30 - 60% More Healing (Levels 6 - 12)
    Patch 26.8 details

  3. Patch 25.16

    NerfAug 12, 2025

    Yuumi's damage and healing abilities have been reduced.

    Q

    • Empowered Base Damage decreased.

    W

    • Heal and Shield Power and on-hit heal decreased.
    Patch 25.16 details

  4. Patch 25.14

    NerfJul 15, 2025

    Yuumi's R heal per hit has been decreased.

    R - Final Chapter

    • Heal per Hit: 30 / 40 / 50 (+ 15% AP) ⇒ 30 / 40 / 50 (+ 10% AP)
    Patch 25.14 details

  5. Patch 25.10

    NerfMay 13, 2025

    Yuumi's R heal has been decreased.

    R - Final Chapter

    • Base Heal per Hit: 35 / 50 / 65 ⇒ 30 / 40 / 50
    Patch 25.10 details

  6. Patch 25.08

    NerfApr 15, 2025

    Yuumi's passive heal and E shield decreased.

    Passive - Feline Friendship

    • Heal decreased.

    E - Zoomies

    • Shield decreased.
    Patch 25.08 details