What changed for Zeri?

10 changes across 3 patches (Jun 23, 2026 to Sep 22, 2026), newest first.

1. 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%

   Source line

   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

   Source line

   Refund: 0.75 → 1

2. 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)

   Source line

   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)

   Source line

   Wall Damage: 45 / 105 / 165 / 225 / 285 (+180% tAD) → 45 / 105 / 165 / 225 / 285 (+150% tAD)

3. 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%

   Source line

   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%

   Source line

   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

   Source line

   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%

   Source line

   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%

   Source line

   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%

   Source line

   R Move Speed per stack: 1.5% → 2%