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League of Legends Patch 26.18

League of Legends Patch 26.18 was released on Sep 9, 2026. This update included changes to 12 champions, with 5 buffs, 5 nerfs, 2 adjustments. It also updated 1 item. The patch also changed 1 game system: Baron Nashor.

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Changes (2)

Items

Systems

Changes (1)

Champions

Ekko League of Legends Patch NotesPC Ekko Buff

As one of our assassins that offer opponents a wider mix of gameplay options, Ekko has found a slightly weak steady state since Dusk & Dawn's update mid year. We believe he has some room for power, especially in mid where he scales slightly worse, without buffing his Hail of Blades pattern.

Timewinder

  • •Mana cost reduced to 40/50/60/70/80 from 50/60/70/80/90.
  • •Return AP ratio increased to 70% AP from 60% AP.
Kassadin League of Legends Patch NotesPC Kassadin Buff

Kassadin had a strong start to 2026 but hasn't regained his…footing…since our earlier nerfs. His Q should feel more punchy with his scaling, and we're aiming to provide more early agency through good Riftwalk usage without touching his late game fantasy.

Null Sphere

  • •AP ratio increased to 80% AP from 70% AP.

Riftwalk

  • •Base damage increased to 80/95/110 from 70/90/110.
Master Yi League of Legends Patch NotesPC Master Yi Buff

Yi drew the short end of the stick on the Rageblade bugfix from earlier this year due to his double strike interactions. While the actual impact for most Rageblade users was minor (and we are compensating Rageblade as well for that this patch), he was impacted harder than the other users. He's also just been unable to scale as well as a melee carry compared to his normal power level, so we are also giving him a buff up.

Stats

  • •Armor growth increased to 5 from 4.5.

Highlander

  • •Bonus movement speed increased to 40/50/60% from 35/45/55%.
Viego League of Legends Patch NotesPC Viego Buff

Viego's winrate has been on a downward trend recently, and his players have noticed and begun dropping him. He has a fair bit of room to bring up, both just generally and for the viability of his more bruisery alt build.

Stats

  • •Attack damage growth increased to 4 from 3.5.

Sovereign's Domination

  • •New Effect: Heal now also scales with 0.4% per 100 bonus health.
  • •Bug Fix: Fixed a bug where when possessing Kled could result in an infinite looping sound effect.
Zaahen League of Legends Patch NotesPC Zaahen Buff

We're using a QoL change here as an opportunity to give Zaahen some love! This might read as a nerf, but Zaahen's Q lined up with his passive in such a way that it meant he always left his resurrection (and GA, Zilean R) with Q on CD, so now he's always happier. His Q2 is also a clean double of his Q1 base damage now.

The Darkin Glaive

  • •New Effect: If the ability is active, it is now placed on cooldown immediately upon being put in resurrection.
  • •Recast base damage increased to 30/60/90/120/150 from 25/50/75/100/125.
Bard League of Legends Patch NotesPC Bard Nerf

Bard has been a meta staple for much of the year. Earlier we toned his damage down to what we think are reasonable levels, so this time we are going to target his durability which has also stood out as high given his mobility and long range ultimate utility.

Stats

  • •Base armor reduced to 32 from 34.
  • •Armor growth reduced to 4.7 from 5.
Nautilus League of Legends Patch NotesPC Nautilus Nerf

Nautilus has been sitting near the top of the meta for the entire year, even before our work to bring other tank supports up in power, and we feel nerfing him will open up room for a more variety. That said, we know a lot of his value is in being able to lock down champions effectively, and that'll remain a core strength.

Stats

  • •Base attack damage reduced to 58 from 61.

Dredge Line

  • •Base damage reduced to 85/125/165/205/245 from 85/130/175/220/265.
Seraphine League of Legends Patch NotesPC Seraphine Nerf

Seraphine bot has been a source of frustration for opponents for some time, despite a minor nerf a few patches ago. We are nerfing her E's rank up to target this head on, as support Seraphine usually maxes it last (which basically means she never has it maxed as a support.)

Beat Drop

  • •Cooldown increased to 11 seconds at all ranks from 11/10.5/10/9.5/9.
Syndra League of Legends Patch NotesPC Syndra Nerf

Our MSI changes were effective at pulling her to the forefront of pro play for the first time in years, but unfortunately she's too performant in specific solo queue settings. Our data shows that W damage is a meaningfully larger share of damage in the tiers where she's stronger than desired, so this should help tap her down while still preserving her core fantasies. Her passive is also now better breakpointed to increase reliance on Lost Chapter in early-mid levels, nerfing her higher winrate builds that make do with less mana investment.

Transcendent

  • •Splinter of Wrath mana restored reduced to 20 to 199 (based on level) from 20 to 215 (based on level).

Force of Will

  • •Cooldown increased to 13/12/11/10/9 seconds from 12/11/10/9/8.
Zeri League of Legends Patch NotesPC Zeri Nerf

Zeri has been slowly climbing in winrate with the recent Runaan's Hurricane and Yun Tal Wildarrows buffs. She now sits very high in winrate compared to her historical resting, which is worrying for a champ that is so skill intensive. As she has also begun showing up in pro, we expect she has a high chance of becoming meta dominant, so we are pulling some power out of her burst and waveclear.

Ultrashock Laser

  • •AD ratio reduced to 100% AD from 120% AD.
Cassiopeia League of Legends Patch NotesPC Cassiopeia Change

Cassio has always scaled with skill, but this year has propelled her to new heights of pro play dominance despite being weaker for average players. These adjustments should tap down her laning power, especially in pro where defensive purchases are valued more than raw AP, while giving her back some scaling power. It will still be critical to use empowered E's, but raising her floor lets us be a bit more flexible with tuning.

Serpentine Grace

  • •Movement speed bonus reduced to 5 to 36% (based on level) from 6 to 40% (based on level).

Noxious Blast

  • •Base damage reduced to 65/100/135/170/205 from 75/110/145/180/215.
  • •AP ratio increased to 75% AP from 65% AP.

Twin Fang

  • •Initial base damage reduced to 50 to 118 (based on level) from 52 to 120 (based on level).
  • •Initial AP ratio increased to 20% AP from 10% AP.
  • •Poisoned AP ratio reduced to 45% AP from 55% AP.
  • •Mana cost increased to 45 from 40.

Petrifying Gaze

  • •Base damage reduced to 125/225/325 from 150/250/350.
  • •AP ratio increased to 75% AP from 50% AP.
Diana League of Legends Patch NotesPC Diana Change

Moonfall

  • •Bug Fix: Fixed a bug where the VFX may not play properly around different areas of the map.

Items

Guinsoo's Rageblade League of Legends ItemPC Guinsoo's Rageblade Buff

In light of the bugfix nerfing rageblade by a minor amount by pushing back when the first double hit triggers, we are compensating with a similarly minor QoL buff to help players get it stacked up and keep it stacked.

General

  • •Seething Strike stack duration increased to 4 seconds from 3.

System Changes

Baron Nashor League of Legends ChangesPC Baron Nashor Change

General

  • •Bug Fix: Fixed a bug where maximum stacks of Void Corruption were higher than intended.

League of Legends Patch 26.18 FAQ

Frequently Asked Questions
When did League of Legends Patch 26.18 release?
League of Legends Patch 26.18 was released on Sep 9, 2026.
What changed in League of Legends Patch 26.18?
Patch 26.18 included changes to 12 champions (5 buffs, 5 nerfs, 2 adjustments), plus 1 item update and 1 game system update. See the full breakdown above.
Which champions changed in League of Legends Patch 26.18?
League of Legends Patch 26.18 changed 12 champions. Buffed: Ekko, Kassadin, Master Yi, Viego and Zaahen. Nerfed: Bard, Nautilus, Seraphine, Syndra and Zeri. Adjusted: Cassiopeia and Diana.
What was the previous League of Legends patch before 26.18?
The previous League of Legends patch was 26.17.
What is the next League of Legends patch after 26.18?
The next League of Legends patch is 26.19.