Zeri: change history

10 changes across 3 patches (Jun 23, 2026 to Sep 22, 2026), newest first. Nerf Radar tracks the 10 most recent official updates for League of Legends, back to May 27, 2026.

Buff 8Nerf 2

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Sep 22, 2026League of Legends Patch 26.19Buff 2Official notes ↗

Buff

Arena Q - Burst Fire · Attack Damage Ratio
Attack damage ratio on Zeri's Burst Fire (Q) increases from 102–110% to 107–115%.
102–110%→107–115%

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Attack Damage Ratio: 102 - 110% → 107 - 115%

Buff

Arena E - Spark Surge · Refund
Refund on Zeri's Spark Surge (E) increases from 0.75 to 1.
0.75→1

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Refund: 0.75 → 1
Sep 9, 2026League of Legends Patch 26.18Nerf 2Official notes ↗

Nerf

Summoner's Rift W - Ultrashock Laser · Damage
Damage on Zeri's Ultrashock Laser (W) decreases from 30 / 70 / 110 / 150 / 190 (+120% tAD) to 30 / 70 / 110 / 150 / 190 (+100% tAD).
30 / 70 / 110 / 150 / 190 (+120% tAD)→30 / 70 / 110 / 150 / 190 (+100% tAD)

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Damage: 30 / 70 / 110 / 150 / 190 (+120% tAD) → 30 / 70 / 110 / 150 / 190 (+100% tAD)

Nerf

Summoner's Rift W - Ultrashock Laser · Wall Damage
Wall damage on Zeri's Ultrashock Laser (W) decreases from 45 / 105 / 165 / 225 / 285 (+180% tAD) to 45 / 105 / 165 / 225 / 285 (+150% tAD).
45 / 105 / 165 / 225 / 285 (+180% tAD)→45 / 105 / 165 / 225 / 285 (+150% tAD)

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Wall Damage: 45 / 105 / 165 / 225 / 285 (+180% tAD) → 45 / 105 / 165 / 225 / 285 (+150% tAD)
Jun 23, 2026League of Legends Patch 26.13Buff 6Official notes ↗

Buff

Arena Q Attack Speed to Attack Damage over cap
Zeri's Q attack speed to attack damage over cap increases from 60% to 80%.
60%→80%

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Q Attack Speed to Attack Damage over cap: 60% → 80%

Buff

Arena W Ability Power Ratio
Zeri's W ability power ratio increases from 50% to 100%.
50%→100%

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W Ability Power Ratio: 50% → 100%

Buff

Arena E Cooldown Reduction on Passive or Q hit
Cooldown reduction on Zeri's E per passive or Q hit increases from 0.5 to 0.75.
0.5→0.75

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E Cooldown Reduction on Passive or Q hit: 0.5 → 0.75

Buff

Arena E Ability Power Ratio
Zeri's E ability power ratio increases from 20% to 30%.
20%→30%

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E Ability Power Ratio: 20% → 30%

Buff

Arena R Base Bonus Move Speed
Zeri's R base bonus move speed increases from 15% to 20%.
15%→20%

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R Base Bonus Move Speed: 15% → 20%

Buff

Arena R Move Speed per stack
Zeri's R move speed per stack increases from 1.5% to 2%.
1.5%→2%

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R Move Speed per stack: 1.5% → 2%

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.