What changed for LeBlanc?

13 changes across 3 patches (Jun 23, 2026 to Aug 25, 2026), newest first.

1. Aug 25, 2026League of Legends Patch 26.17Buff 4Nerf 1Official notes ↗
   Buff

   Summoner's Rift Base Stats · Attack Speed Ratio

   LeBlanc's attack speed ratio increases from 0.4 to 0.625.

   0.4→0.625

   Source line

   Attack Speed Ratio: 0.4 → 0.625

   Nerf

   Summoner's Rift Base Stats · Attack Speed Growth

   LeBlanc's attack speed growth decreases from 2.35% to 1.5%.

   2.35%→1.5%

   Source line

   Attack Speed Growth: 2.35% → 1.5%

   Buff

   Summoner's Rift W - Distortion · Damage

   Damage on LeBlanc's Distortion (W) increases from 75 / 115 / 155 / 195 / 235 (+80% AP) to 75 / 115 / 155 / 195 / 235 (+90% AP).

   75 / 115 / 155 / 195 / 235 (+80% AP)→75 / 115 / 155 / 195 / 235 (+90% AP)

   Source line

   Damage: 75 / 115 / 155 / 195 / 235 (+80% AP) → 75 / 115 / 155 / 195 / 235 (+90% AP)

   Buff

   Summoner's Rift RW - Mimic: Distortion · Damage

   Damage on LeBlanc's Mimic: Distortion (RW) increases from 150 / 315 / 480 (+80% AP) to 150 / 315 / 480 (+90% AP).

   150 / 315 / 480 (+80% AP)→150 / 315 / 480 (+90% AP)

   Source line

   Damage: 150 / 315 / 480 (+80% AP) → 150 / 315 / 480 (+90% AP)

   Buff

   Arena R - Mimic · Cooldown

   Cooldown on LeBlanc's Mimic (R) decreases from 45s / 35s / 25s to 30s / 20s / 10s.

   45s / 35s / 25s→30s / 20s / 10s

   Source line

   Cooldown: 45s / 35s / 25s → 30s / 20s / 10s

2. Aug 11, 2026League of Legends Patch 26.16Buff 5Official notes ↗
   Buff

   Arena Passive - Mirror Image · Cooldown

   Cooldown on LeBlanc's Mirror Image (Passive) decreases from 10s to 5s.

   10s→5s

   Source line

   Cooldown: 10s → 5s

   Buff

   Arena Q - Sigil of Malice · Refund

   Refund on LeBlanc's Sigil of Malice (Q) increases from 60% to 100%.

   60%→100%

   Source line

   Refund: 60% → 100%

   Buff

   Arena Q - Sigil of Malice · Base Damage

   Base damage on LeBlanc's Sigil of Malice (Q) increases from 85–185 to 105–205.

   85–185→105–205

   Source line

   Base Damage: 85-185 → 105-205

   Buff

   Arena Q - Sigil of Malice · Damage Per Level Scaling

   Damage on LeBlanc's Sigil of Malice (Q) now keeps scaling past level 18.

   Now scales past level 18

   Source line

   NEW Damage Per Level Scaling: Now scales past level 18

   Buff

   Arena E - Ethereal Chains · Cooldown

   Cooldown on LeBlanc's Ethereal Chains (E) decreases from 14s-11s to 12s-9s.

   14s-11s→12s-9s

   Source line

   Cooldown: 14s-11s → 12s-9s

3. Jun 23, 2026League of Legends Patch 26.13Buff 3Official notes ↗
   Buff

   Summoner's Rift R - Mimic · RQ1 / RE1 Damage

   RQ1 / RE1 damage on LeBlanc's Mimic (R) increases from 70 / 140 / 210 to 70 / 150 / 230.

   70 / 140 / 210→70 / 150 / 230

   Source line

   RQ1 / RE1 Damage: 70 / 140 / 210 → 70 / 150 / 230

   Buff

   Summoner's Rift R - Mimic · Mark / Root Damage

   Mark / root damage on LeBlanc's Mimic (R) increases from 140 / 280 / 420 to 140 / 300 / 460.

   140 / 280 / 420→140 / 300 / 460

   Source line

   Mark / Root Damage: 140 / 280 / 420 → 140 / 300 / 460

   Buff

   Summoner's Rift R - Mimic · RW Damage

   RW damage on LeBlanc's Mimic (R) increases from 150 / 300 / 450 to 150 / 315 / 480.

   150 / 300 / 450→150 / 315 / 480

   Source line

   RW Damage: 150 / 300 / 450 → 150 / 315 / 480