Gamescope

Patch notes

Patch 15.12

Data Dragon 15.12.1 · 6/10/2025 · Official notes

TL;DR

Welcome to the Hall of Legends Uzi!

He needs no introduction, the Mad Dog himself, welcome to the Hall of Legends Uzi! In this week’s patch we’re kicking off an event paying homage to a living legend, Uzi, by celebrating his legacy with the Hall of Legends. With a brand new battle pass that will take you through his historic career, new cosmetics, and brand new skins co-developed by Uzi himself, we're excited to welcome him to the Hall of Legends! As for your regularly scheduled patch content, we’re getting things ready for MSI, so expect to see more pro-skewed balance changes than usual. We’ve got over 20 changes this patch ranging from gentle tap downs on overperformers like Taliyah, Neeko, and Rumble to buffs for champions like Aphelios, Bard, and Lee Sin with the goal of creating a more strategically diverse meta for MSI. We’re also making some changes for the game outside of pro, with nerfs to Shen and Yorick, buffs to Garen, and an adjustment to Vi aimed at closing the gap between pro play and everyone else. Additionally, we’re changing Atakhan’s spawn conditions to help him show up a bit more evenly on both sides of the Rift. We’ve also got a sweeping set of adjustments to everyone’s favorite nonchalant armadillo, so make sure to read the full notes below for all the details. In other news, we also got some changes to passive gold and XP in Brawl, a set of some ARAM balance changes, the MSI Clash Cup, and a new set of Inkshadow skins. Looking for more information on all things League of Legends? Check out our community-run wiki here! Came to the wrong patch notes? You can find theTFT patch notes here!

Champions

  • BUFFEDAatrox

    Passive and E healing increased.

    Our goal was for Aatrox’s changes to be power neutral last patch, but he ended up a bit worse off than anticipated. So we’re back this patch to follow up with some small buffs that should keep him happy to soak up damage on the front line.

    • Passive - Deathbringer Stance

      Healing Ratio vs Champions: 80% → 100%

    • Passive - Deathbringer Stance

      Healing Ratio vs Minions: 20% → 25%

    • E - Umbral Dash

      Champion Damage Healing Ratio: 16% (+0.9% per 100 bonus HP) → 16% (+1.1% per 100 bonus HP)

  • CHANGEDAhri

    E charm duration decreased with rank. R cooldown increased.

    Ahri’s been a pro staple for quite some time now due to her mobility and blind pick capabilities. We want to bring her more in line with other mid lane picks going into MSI, so we’re reducing the rate of her playmaking with R so she has to play a bit more deliberately when looking to make picks and also tapping down the efficacy of E max second which has dominated Pro.

    • E - Charm

      Charm Duration: 1.2 / 1.4 / 1.6 / 1.8 / 2 → 1.2 / 1.35 / 1.5 / 1.65 / 1.8

    • R - Spirit Rush

      Cooldown: 130 / 115 / 100 → 140 / 120 / 100

  • BUFFEDAphelios

    Level 1 attack speed increased. Severum movement speed increased. Calibrum damage increased.

    Aphelios is doing alright in terms of power right now, but he hasn’t quite made the leap into pro play. We’re giving him a few small pro-skewed buffs to build some more faith in the weapon of the faithful himself.

  • BUFFEDAurora

    Base MR increased. R damage increased.

    Aurora has been a champion that’s been tricky to make work in pro play, as she has a tendency to end up in the top lane when she’s viable. We still want her to be an option for MSI, so we’re giving her some mid-skewed buffs that shouldn’t move the needle too much for her in top lane.

    • R - Between Worlds

      Damage: 175 / 275 / 375 (+60% AP) → 175 / 275 / 375 (+70% AP)

  • NERFEDAzir

    Base movement speed and attack speed per level decreased.

    Azir’s no stranger to pro play, but right now the emperor is standing a bit too high above his competition. We want Azir to feel slightly weaker late game and struggle a bit more in movement based match ups, so we’re doing some small tap down of his strength in these areas.

  • BUFFEDBard

    Movement speed increased.

    Bard is just on the cusp of being viable in higher levels of play, so we’re giving him more movement speed to help him stand out a bit more as the omnipresent, roaming support that he is.

  • CHANGEDBel'Veth

    R cast range increased.

    This patch we’re making a small QoL improvement to Bel’Veth so that she can now smoothly eat Void Corals from opponents she takes down with her E.

    • R - Endless Banquet

      Cast Range: 275 → 175 / 275 / 375 / 450 (matches E attack range)

  • CHANGEDGaren

    E damage scaling increased.

    Garen’s adjustments last patch were overall quite successful in opening up more fighter itemization but they left him a bit weaker than we anticipated so we’re here to buff him back up. Judgment’s damage will be increased from 100 total AD and above (which is reached very early on with typical builds) and we’re fixing a long-standing bug that would prevent Garen from shredding armor. His increased appetite for bonus AD should continue to push him toward enjoying items like Spear of Shojin and runes like Conqueror.

    • E - Judgment

      Damage: 4 / 8 / 12 / 16 / 20 (+36 / 38 / 40 / 42 / 44% AD) → 4 / 7 / 10 / 13 / 16 (+36 / 39 / 42 / 45 / 48% AD) (Note: This will be a buff after 100 total AD)

    • E - Judgment

      Bugfix: Armor shred is now properly extended by additional spins instead of occasionally failing to stack up if the remaining duration was low

  • CHANGEDGwen

    Base health decreased. W cooldown increased.

    Gwen’s a bit too strong in solo queue and very potent in pro play, so we’re bringing her power level down to where it deserves to be. To ensure these are pro focused, we’re aiming this nerf at her early game which is much more impactful at the highest levels of play as opposed to solo queue where she has more ability to scale consistently.

    • W - Hallowed Mist

      Cooldown: 22 / 21 / 20 / 19 / 18 → 24 / 22.5 / 21 / 19.5 / 18 seconds

  • BUFFEDJax

    Passive attack speed increased.

    Jax’s long-held niche is a scaling and relentless side lane skirmisher, so we want to lean into that a bit more by giving him some more bonus attack speed from his passive. This should help him split better and effectively win longer duels in the side lane.

    • Passive - Relentless Assault

      Bonus Attack Speed per Stack: 3.5 / 5 / 6.5 / 8 / 9.5 / 11% (based on level) → 5 / 6.5 / 8 / 9.5 / 11 / 12.5% (based on level)

  • CHANGEDKalista

    Base health decreased. Q cooldown increased.

    Kalista’s high mobility and trading makes her a fearsome lane opponent. And while we love that about her, we’re looking to reduce some of that strength so pro players have more options than just to pick or ban her every game.

    • Q - Pierce

      Cooldown: 8 → 9 seconds

  • CHANGEDLeBlanc

    E damage increased. R cooldown decreased.

    LeBlanc, like many other assassins, is a bit difficult to balance because when she’s strong, it’s quite frustrating to play against her. We’re giving her some more reserve buffs this patch so that her players get rewarded when they outplay their opponents, but without making those opponents too miserable for getting behind early.

    • E - Ethereal Chains

      Damage: 80 / 120 / 160 / 200 / 240 (+80% AP) → 80 / 120 / 160 / 200 / 240 (+85% AP)

    • R - Mimic

      Cooldown: 50 / 40 / 30 → 45 / 35 / 25

  • CHANGEDLee Sin

    E cooldown decreased, slow amount decreased.

    Lee Sin hasn’t been seen much in the jungle this season, so we want to give him a bit more power to move him into the pool of viable champions for pro play in MSI. We’re choosing to lean into his Tempest here, as it should help players feel like they’re able to get access to a more reliable slow more consistently which is particularly helpful in the highest levels of play.

    • E - Tempest / Cripple

      Cooldown: 9 → 8 seconds

    • E - Tempest / Cripple

      Slow Amount: 20 / 35 / 50 / 65 / 80% → 35 / 45 / 55 / 65 / 75%

  • Q damage increased.

    Mordekaiser lost some power when his favorite magical mask was nerfed in 15.10, so we’d like to re-add some power back, specifically to his late-laning phase wave clear which has taken a bit of a dive recently.

    • Q - Obliterate

      Damage: 0–45 (based on level) (+80 / 110 / 140 / 170 / 200) (+70% AP) → 0–45 (based on level) (+80 / 115 / 150 / 185 / 220) (+70% AP)

  • NERFEDNeeko

    Q and W damage decreased.

    Neeko has been the premier lane bully poke champion this season, so we’re looking to tune down how oppressive she can feel in the laning phase. We’re moving some of her damage from early ranks to later in the form of base damage and AP ratio, and her Shapesplitter on hit damage is slightly reduced, both of which should make her less of a threat in support where she has less gold to work with.

    • Q - Blooming Burst

      Damage: 80 / 125 / 170 / 215 / 260 (+50% AP) → 60 / 110 / 160 / 210 / 260 (+60% AP)

    • W - Shapesplitter

      Bonus Magic Damage: 40 / 75 / 110 / 145 / 180 → 30 / 65 / 100 / 135 / 170

  • BUFFEDNidalee

    E (Cougar Form) damage increased.

    While Nidalee has appeared in pro play more often lately, it’s often been due to her strength as a top laner. We want to put some of her power back in her ability to become an AP jungle threat, so we’re giving her some extra help to take over games once she gets rolling.

  • BUFFEDRammus

    All abilities adjusted.

    In this patch we’re giving Rammus an update with three main goals. First, we’d like to retain him as an anti-auto attack tank, but within that umbrella, allow him to be successful when tanking magic damage auto-attacks as well with the hope that he can be picked outside of last pick against full AD team comps. Second, we’d like to punch up a few of his abilities, giving him more impactful Powerballs and Soaring Slams by frontloading more of those abilities. Third, we’d like to remove some needless complexity from the champion that required exact ability sequencing that simply had a “right” answer with no room for finesse. Our hopes for this update are that Rammus will be a viable tank in more situations, still strongly in love with Thornmail, and overall “OK” in more team compositions.

    • Passive - Spiked Shell

      REMOVED: Rammus’ basic attacks no longer gain 10 (+10%) armor (increased by 50% during W) magic damage on-hit

    • Passive - Spiked Shell

      NEW: Rammus now gains 15% of his total Armor and Magic Resist as bonus AD

    • Q - Powerball

      Damage: 80 / 110 / 140 / 170 / 200 → 80 / 120 / 160 / 200 / 240

    • Q - Powerball

      Smooth Moves: Powerball no longer locks Rammus out of casting his E for ~0.375 seconds after colliding with an enemy

    • W - Defensive Ball Curl

      Duration: 6 → 7 seconds

    • W - Defensive Ball Curl

      Duration on Basic Attack: W’s duration is no longer increased on basic attacks

    • W - Defensive Ball Curl

      Bonus Armor: 40 (+35 / 45 / 55 / 65 / 75% total armor) → 27 (+30 / 37.5 / 45 / 42.5 / 60% total armor)

    • W - Defensive Ball Curl

      Bonus Magic Resistance: 10 (+30 / 35 / 40 / 45 / 50% total magic resistance) → 27 (+30 / 37.5 / 45 / 42.5 / 60% total magic resistance)

    • W - Defensive Ball Curl

      Reflected Damage: 15 (+15% of total armor) → 15 (+10% of total armor) (+10% of total magic resistance)

    • W - Defensive Ball Curl

      Dragon Damage: Rammus’ W now properly reflects damage from Dragon’s basic attacks (same for Thornmail)

    • W - Defensive Ball Curl

      Tooltip Improvements: W’s tooltip now more clearly states how much Armor and MR will be gained from the ability

    • W - Defensive Ball Curl

      Tooltip Improvements: W’s tooltip is no longer blank when the ability is active and will now show the amount of damage returned

    • E - Frenzying Taunt

      Attack Speed: E no longer provides Rammus with 20 / 25 / 30 / 35 / 40% bonus attack speed.

    • E - Frenzying Taunt

      Damage to Monsters: E now deals 80 / 100 / 120 / 140 / 160 (+70% AP) to monsters on cast (Note: This ability does not deal damage to champions)

    • R - Soaring Slam

      Cooldown: 90 → 120/105/90 seconds

    • R - Soaring Slam

      Initial Damage: 100 / 175 / 250 (+60% AP) → 150/ 250 / 350 (+60% AP)

    • R - Soaring Slam

      Epicenter Damage: R no longer deals 50% bonus damage at the center of the impact

    • R - Soaring Slam

      Aftershock Damage Removed: R no longer deals 20 / 30 / 40 (+10% AP) damage on aftershocks

    • R - Soaring Slam

      Slow: 15 / 17.5 / 20% per stack, up to 60 / 70 / 80% → 30 / 40 / 50%, no longer stacks

    • R - Soaring Slam

      QoL Improvement: Rammus can now Powerball soar even if Rammus is on top of an enemy if Soaring Slam is cast quickly enough

    • R - Soaring Slam

      QoL Improvement: Re-timed R’s animation to play the full animation over the dash

    • R - Soaring Slam

      Bugfix: R No longer breaks its animation and fails to deliver Powerball if they are cast too quickly together

    • R - Soaring Slam

      Bugfix: Fixed a bug where R’s animation bugged out at short ranges

  • NERFEDRumble

    Q damage decreased. E slow decreased.

    Rumble has been the frontrunner alongside Gwen in top lane as of late, so we’re looking to take away some of his power. For Rumble, his low cooldowns and target agnostic damage have made him a strong blind pick. We’re taking some power out of his Flamespitter and reducing the potency of his E slows, which should make him less dominant of an option.

    • Q - Flamesplitter

      Total Magic Damage: 60 / 90 / 120 / 150 / 180 (+ 110% AP) (+ 6 / 7 / 8 / 9 / 10% of target's maximum health) → 60 / 90 / 120 / 150 / 180 (+ 110% AP) (+ 6 / 6.5 / 7 / 7.5 / 8% of target's maximum health)

    • E - Electro Harpoon

      Slow: 15 / 20 / 25 / 30 / 35% → 10 / 15 / 20 / 25 / 30%

    • E - Electro Harpoon

      Enhanced Slow: 22.5 / 30 / 37.5 / 45 / 52.5% → 15 / 22.5 / 30 / 37.5 / 45%

  • CHANGEDSamira

    Passive bonus movement speed increased. Q damage increased.

    Samira's lifesteal buffs last patch succeeded in introducing Bloodthirster as a viable first option and otherwise ended up power neutral. We’re opting for a more direct buff to her early lane agency through a small bump on her most used ability’s damage, and an early game-focused buff on her ability to run down her opponents with style!

    • Passive - Daredevil Impulse

      Style Bonus Movement Speed per Stack: 2 / 2.5 / 3 / 3.5% (max stacks: 12 / 15 / 18 / 21%) → 2.75 / 3 / 3.25 / 3.5% (max stacks: 16.5 / 18 / 19.5 / 21%)

    • Q - Flair

      Damage: 0 / 5 / 10 / 15 / 20 (+95 / 102.5 / 110 / 117.5 / 125% AD) → 5 / 10 / 15 / 20 / 25 (+95 / 102.5 / 110 / 117.5 / 125% AD)

  • CHANGEDSenna

    Soul Drop chance per minion kill decreased.

    As it turns out, the biggest buff ADC Senna received back in 15.10 was players collectively building Statikk Shiv. Now that players are doing that, she no longer needs many of the ADC-specific buffs from last month. So we’re bringing her ADC-specific buffs back down to see how the dust settles with this new tuning.

    • Passive - Absolution

      Soul Drop Chance per Minion Kill: 14% → 10%

  • NERFEDShen

    E bonus health ratio decreased.

    Shen is one of the strongest top laners in the game, if not the strongest, and ultimately while we believe it’s good if he’s one of the better picks because he creates unique and interesting circumstances relative to other top laners, he doesn’t need to dominate matchups as hard as he currently does. We’d like to preserve his tankiness, teammate affinity, and overall dueling power, but he doesn’t need to be so bursty in later game fights, so we’re taking down some of his E scaling damage.

    • E - Shadow Dash

      Damage: 60 / 85 / 110 / 135 / 160 (+15% bonus HP) → 60 / 85 / 110 / 135 / 160 (+11% bonus HP)

  • NERFEDTaliyah

    Base MR decreased. Q damage decreased.

    Taliyah’s been rocking mid lane champions for multiple patches now with an incredibly high mastery curve, so we’re looking to bring her back down to Earth this patch by making her slightly squishier and taking a little damage off of her empowered Q’s.

    • Q - Threaded Volley

      Empowered Damage: 190% → 180%

  • E bonus attack speed increased. R cooldown decreased.

    Twisted Fate has been sporting very low presence in all levels of play this year, and we think a bump in power alongside the recent Unsealed Spellbook changes could make him an interesting option for pro teams. We’re increasing his attack speed gained from Stacked Deck and we’re giving him a lower cooldown on his global teleport to give him some more uptime on the map.

    • E - Stacked Deck

      Bonus Attack Speed: 10 / 20 / 30 / 40 / 50% → 15 / 25 / 35 / 45 / 55%

    • R - Destiny

      Cooldown: 180 / 150 / 120 → 160 / 130 / 100 seconds

  • CHANGEDVarus

    Base armor decreased.

    Varus’ strength in lane combined with his ability to choose between poke and on-hit builds has made him one of the highest presence ADCs in the pro scene. We’re looking to chip away at some of his laning strength this patch to open up space for other carries to shine.

  • NERFEDVi

    W damage adjusted, bonus attack speed decreased. E damage adjusted.

    Vi is in an awkward spot right now where her win rate compared to her pro presence are extremely out of line with one another. Part of this disparity can be explained by an unintuitive skill order, where it’s optimal for Vi to max W second. This patch we’re looking to make fairly power neutral changes that bring E-max and W-max into more similar power levels.

    • W - Denting Blows

      Target Max Health Damage: 4 / 5.5 / 7 / 8.5 / 10% (+2.857% bonus AD) → 4 / 5 / 6 / 7 / 8 (+3.5% bonus AD)

    • W - Denting Blows

      Bonus Attack Speed: 30 / 37.5 / 45 / 52.5 / 60% → 30 / 35 / 40 / 45 / 50%

    • E - Relentless Force

      Bonus Damage: 0 / 15 / 30 / 45 / 60 (+120% AD) (+100% AP) → 10 / 30 / 50 / 70 / 90 (+110% AD) (+100% AP)

  • NERFEDYorick

    Mist Walker bonus attack speed adjusted. Q damage decreased.

    We’re taking aim at Yorick’s late-laning phase spike this patch, where he quickly becomes unassailable until eventually falling off a cliff. We’re reducing the power of this early power spike and lightly returning some of that power into his Mist Walkers very late into the game.

    • Passive - Shepard of Souls

      Mist Walker Attack Speed: 0.5 (+100% of Yorick’s bonus attack speed) → 0.5 (+8-80% attack speed)

    • Q - Last Rites

      Damage: 30 / 55 / 80 / 105 / 130 (+50% AD) → 30 / 50 / 70 / 90 / 110 (+50% AD)

  • BUFFEDZeri

    R damage increased, chain lightning damage increased.

    Zeri’s another champion that can be shocking when she makes it into the pro scene. Since she’s all about creating those electrifying moments, we’re giving her a bit more power into her ultimate which is when she should truly shine (both figuratively and literally).

    • R - Lightning Crash

      Damage: 175 / 275 / 375 (+ 85% bonus AD) (+ 110% AP) → 200 / 300 / 400 (+100% bonus AD) (+110% AP)

    • R - Lightning Crash

      Chain Lightning Damage: 30% AD → 40% AD

Systems & modes

  • CHANGED

    Grasp of the Undying

    We’re pretty unhappy when Grasp of the Undying shows up as a primary feature of ranged-vs-melee lane matchups, which is a sentiment strongly echoed by the players of those melee champions.

    We’re pretty unhappy when Grasp of the Undying shows up as a primary feature of ranged-vs-melee lane matchups, which is a sentiment strongly echoed by the players of those melee champions. We’d like to send a pretty strong signal that ranged Grasp should not be good, without making it so terrible that the rune does nothing half the time on form-swappers. This change represents a 33% nerf to the rune on ranged users, which should pretty clearly push it out of the realm of options for purely ranged champions.