PatchImpact
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Jayce Patch History

Trending down — 3 of the last 3 changes were nerfs.

Every tracked buff, nerf and adjustment for Jayce, newest first — with the exact numbers from each patch. Latest change in Patch 26.14.

6Buffs
3Nerfs
0Adjustments

Change Timeline

  1. Patch 26.14

    NerfJul 14, 2026

    Jayce's movement speed and resistances have been reduced.

    Passive - Hextech Capacitor

    • Bonus move speed decreased.

    R - Mercury Hammer

    • Bonus armor and magic resistance decreased.
    Patch 26.14 details

  2. Patch 26.3

    NerfFeb 3, 2026

    Jayce received a nerf to his Q damage and monster bonus damage, but his R's armor and magic resistance shred was increased.

    Q - To the Skies!

    • Damage decreased at higher ranks and monster bonus damage reduced.

    Q - Shock Blast

    • Damage decreased at higher ranks and monster bonus damage reduced.

    R - Cannon Stance: Mercury Cannon

    • Armor/Magic Resistance Shred increased.
    Patch 26.3 details

  3. Patch 26.2

    NerfJan 21, 2026

    Reduced bonus damage to monsters.

    Q - To the Skies / Shock Blast

    • Bonus Damage to Monsters : 50 ⇒ 25
    Patch 26.2 details

  4. Patch 25.23

    BuffNov 18, 2025

    Added bonus monster damage to both Q abilities.

    Q - To the Skies! (Hammer Stance)

    • Bonus Monster Damage: 0 ⇒ 50 flat bonus damage

    Q - Shock Blast (Cannon Stance)

    • Bonus Monster Damage: 0 ⇒ 50 flat bonus damage
    Patch 25.23 details

  5. Patch 25.18

    BuffSep 9, 2025

    Jayce's Q damage has been increased.

    Q - Shock Blast (Cannon Stance)

    • Damage: 60 / 110 / 160 / 210 / 260 / 310 ⇒ 80 / 126 / 172 / 218 / 264 / 310.
    Patch 25.18 details

  6. Patch 25.04

    BuffFeb 19, 2025

    Jayce's W attack speed has been increased.

    W

    • Attack Speed increased.
    Patch 25.04 details

  7. Patch 14.18

    BuffSep 10, 2024

    Q slow and E bonus movement speed increased.

    Q - To the Skies!

    • Slow: 30/35/40/45/50/55% ⇒ 35/40/45/50/55/60%

    E - Acceleration Gate

    • Bonus Movement Speed: 30/35/40/45/50/55% ⇒ 35/40/45/50/55/60%
    Patch 14.18 details

  8. Patch 14.14

    BuffJul 16, 2024

    Increased damage for Q in cannon form.

    Q - Shock Blast

    • Damage increased.
    Patch 14.14 details

  9. Patch 14.4

    BuffFeb 21, 2024

    Jayce's base AD, W mana restoration, and magic damage have been increased, and E now roots enemies.

    Base Stats

    • Attack Damage: 57 ⇒ 59

    W - Lightning Field

    • Mana Restore: 10/12/14/16/18/20 ⇒ 15/17/19/21/23/25
    • Magic Damage per Second: 35/50/65/80/95/110 ⇒ 40/55/70/85/100/115

    E - Thundering Blow

    • newGrounded in Science: Now roots enemies on initial cast.
    Patch 14.4 details