League of Legends patch 12.13 will introduce a significant number of balance updates and champion adjustments to the MOBA next week.The upcoming week will see numerous updates to champions and items. Many champions, including Renekton, Evelynn, and Fiddlesticks, will get some love, but picks like Gwen and Volibear will be significantly toned down.The buffs Evelynn and Master Yi will get to their auto-attack range, and healing will be some of the patch's main attractions. Changes will be made to every component of Gwen's League of Legends kit, and she will undergo many alterations.Matt Leung-Harrison@RiotPhroxzon12.12b (Thursday) and 12.13. We're targeting non-burst buffs for burst oriented champs (which will increase burst some amount on account of snowballing a bit more). Gwen changes lower W, E uptime and hit R burst. Sivir changes aim to give her more moments of personal power.41210312.12b (Thursday) and 12.13. We're targeting non-burst buffs for burst oriented champs (which will increase burst some amount on account of snowballing a bit more). Gwen changes lower W, E uptime and hit R burst. Sivir changes aim to give her more moments of personal power. https://t.co/G9BbtdjjYZCorki and Volibrear are also set to receive minor nerfs, while Lethality Mythics will receive their long-desired love. After numerous changes to League of Legends patch 12.12, Divine Sunderer will again see a few more adjustments.League of Legends patch 12.13 pre notesRiot Games tested their tweaks in the League of Legends PBE test server throughout the past week. Finally, their design manager Matt "Phroxzon" Leung-Harrison, revealed the official update on Twitter in the form of pre-notes.1) Champion buffsRenekton[NEW] R Damage: Added 10% Bonus AD RatioEliseBase HP: 625 >>> 650 - Health Growth: 107 >>> 109 - Armor: 27 >>> 30 - Human Q Base Damage:40 170 / 100 / 130 / 160 >>> 40 / 75 / 110 / 145 / 180EvelynnP Heal per second (total healing unchanged): 15-75 (based on level) >>> 15-150 (based on level) - W Magic Resistance Shred: 25-35% >>> 35-45% - R: Now sets passive on a 1.25s cooldown.FiddlesticksQ Fear Duration: 1/1.25/1.5/1.75/2s >>> 1.25/1.5/1.75/2/2.25s - R Total Damage: 625/1125/1625 (+225% AP) >>> 750/1250/1750 (+250% AP)KledQ Bonus AD Ratio: 60% (120% Q2) >>> 65% (130% Q2) - W Cooldown: 12/10.5/9/7.5/6 >>> 11/9.5/8 /6.5/5KarthusArmor:18 >>> 21 - Health Growth: 101>>> 110TaliyahQ Damage:40/60/80/100/120 >>> 45/65/85/105/125 - Q Mana Cost: 60/65/70/75/80 >>> 55/60/65/70/75 - Q Bonus Monster Damage:30 >>> 25[NEW): Q2 now stuns monsters - R: No longer goes on CD when Taliyah damages wards or traps.GalioQ Max HP Damage per tick:2%+(0.66% per 100 AP) >>> 2.5%+(1% per 100 AP)VexQ CD:9-5 > 8-4 - Q AP Ratio: 60% > 70%Master YiAA Range:125 >>> 175 - [NEW]:When alpha strike ends choose the direction you want to appear at relative to target - W CD: 28>>> 9sW Mana Cost: 50 >>> 40 +6% Max Mana per second - [NEW): Damage reduction during the first 0.5s of meditate is 90% - W DR always lingers for 0.5s after W endsOlaf (jungle)Passive max bonus attack speed: 40-100%(based on level) >>> 60-100% (based on level) - Health Regen:8.5(.9% growth) >>> 6.5(.6 growth) - Q Mana cost: 40-60 >>> 50-70The Evelynn buffs have already made their way to the League of Legends PBE. Riot has increased her healing stats and made significant changes to her W, Allure.2) Champion nerfsCorkiE AD Ratio: 10% > 15% - R Damage:90-160 (+15-75%AD)(+20%AP) > 80-150 (+15-75% AD)(+12%AP)Q Movement Speed: 10 / 14 / 18 / 22 / 26% >>> 8 / 12 / 16 I 20 I 24% - Q Base Damage: 20/40/60/80/100 >>> 10/30/50/70/90 - W Bonus HP Ratio:6% >>> 5%VolibearW Base Damage:10 I 35 / 60 / 85 / 110 >>> 5 I 30 I 55 I 80 / 105 - E % Max HP Damage: 11/ 12 / 13 / 14 / 15% >>> 9 / 10 / 11/ 12 / 13% - E Non-Champion Damage Cap: 750 >>> 650League of Legends Season 12 meta has been a comforting place with Corki and Volibear. They will have a somewhat more subdued appearance in 12.13, making them easier to control in combat.3) Champion adjustmentsGwenGwen is set to receive a full-kit adjustment (Image via Riot Games - League of Legends)Base StatsHP Regen Growth::0.55 > >> 0.9 per 5sSnip Snip! (Q)Damage Per Snip ::9/ 12/ 15/ 16/21(+5% AP) >> > 10/14/ 18/22/26 (+5%AP)Final Snip Damage ::45/60/75/90/ 105 (+25% AP) > >> 60/80/100/ 120/ 140 (+35% AP)Center Snip :: 100% true damage >>> 75% true damageDeals 75% damage to minions.Minions below 20% health take 1000% bonus damage instead of reduced damageHallowed Mist (W)Bonus Resistances::12/ 14/16/18/20 (+5% AP) >>> 17/ 19/21/23/25 (+7% AP)Duration ::Ss >>> 4sSkip 'n Slash (E)Bonus Magic Damage::10 (+15% AP) >> > 15 (+20% AP)Bonus Range::50 >> > 75Cooldown::13/ 12/11/10/9 >> > 13/12.5/12/ 11.5/ 11Cooldown Refund :: 50% >> >25/ 35/45/ 55/65%Needlework (R)Damage Per Needle:30/55/80 (+8% AP) >> > 35/65/95 (+10% AP)[Adjusted] Recast resets after damaging anenemy Champion >> > Resets after 1sSivirSivir is set to receive massive adjustments in patch 12.13 (Image via Riot Games - League of Legends)Base Stats // Adjusting base stats that have barely been touched since League of Legends Season 5 to match her shape betterMana: 325 >> 300Mana Growth: 50 > > 40Mana Regen/s: 1.6 > > 1.2Mana RegenGrowth:.18 > > .16AD:63 >> 58AD growth:3 >> 3.3Base HP:632 >> 600AS growth: 1.6% >> 2%P Fleet of Foot // Sharper movement speed that synergizes with attack speedFlat 2 seconds >> Decays over 1.5 secondsFlat MS gain: 45-60 > > 55-70Q// More reliable Q1, slightly less reliable Q2 . Damage scales linearly over game-timeBase damage:35-95 > > 25-85tAD Ratio:.7-1.3 > > 0.8-1.0Cooldown: 7 >> 12-8Cast time:.25 > > .25-0 (scaling with attack speed)NEW: Scales with crit chance up to 50% bonus damageCost: 70- 110 >> 55- 75Missile Speed: 1350 > > 1450 outward,1200 inwardW// More reliable bounces, no longer "infinite." W now grants attack speed and synergizes with attack speed.Buff Duration: 3 attacks > > 4 secondsNEW: Bonus AS: 20-40%Max Bounces: "Infinite"" > > 8 Per RiochetNEW: Can now bounce back to targets that have already been hit, once per target. Will find new targets first."tAD: 0.3-0.9 >> 0.3 - 0.5NEW: Now deals 80% damage to minions.Bounce range:450 > > 500Cost: 75 > > 60Bounce Missle Speed: 700 > > 1000E// Remove E as the source of the kit's mana. Give it other outputs that Sivir can appreciate.REMOVED: Mana refundNEW: Heals Sivir for (.6-.8 tAD) + (.5 AP)NEW: Procs fleet of foot passiveCooldown:22- 10 >> 22-14R// Reduce output for League of Legends teammates and give Sivir a moment of increased personal power.Cooldown: 120-80 >> 100-70REMOVED: Attack speedREMOVED: Initialmovement speed burstUNCHANGED: Movement speed for Sivir+Allies:20-30%Duration:8 >> 8- 12NEW: Refreshes on a recently-damaged takedownNEW: Auto attacks during the Hunt reduce Sivir's basic ability cooldowns by .5 seconds4) System BuffsLethality MythicsDuskblade/Prowlers/Eclipse Additional Mythic Passive:+5 Move Speed per Legendary ItemEclipse:Ranged Damage Proc: 6% max HP >>> 3% max HP5) System BuffsDivine SundererSheen Damage: 12% Max Health > 6% Max Health (+125% base AD)Heal: 6%/3% > 65% of premitigation damagef@nemseivelho@RiotPhroxzon Interesting changes for Sivir, she seemed abandoned over the years.Would be great if Quinn received some clarification in her kit too, not buffs, just saying her ult costing 100 mana & Valor being Uber has always been so...weird. Sometimes don't look like she's from this game.@RiotPhroxzon Interesting changes for Sivir, she seemed abandoned over the years.Would be great if Quinn received some clarification in her kit too, not buffs, just saying her ult costing 100 mana & Valor being Uber has always been so...weird. Sometimes don't look like she's from this game.As per Riot's schedule, League of Legends patch 12.13 will be making its way to the live servers on July 12, 2022. With the official revelation of the pre-patch notes, players will now be able to set their upcoming priorities for rift combat.