Skip to content
WRLoL
Home

League of LegendsPatch 13.1b

League Wiki

League of Legends Patch 13.1b was released on Jan 25, 2023. This update included changes to 27 champions, with 12 buffs, 9 nerfs, 6 adjustments.

Ashe LoL Patch NotesPCAsheBuff

Stats

  • Mana growth increased to 35 from 32.
  • Mana regeneration growth increased to 0.65 from 0.4.
Caitlyn LoL Patch NotesPCCaitlynBuff

Stats

  • Mana growth increased to 40 from 35.
  • Mana regeneration growth increased to 0.7 from 0.55.
Ezreal LoL Patch NotesPCEzrealBuff

Stats

  • Mana regeneration growth increased to 1 from 0.65.
Jhin LoL Patch NotesPCJhinBuff

Deadly Flourish

  • Mana cost reduced to 50/55/60/65/70 from 50/60/70/80/90.

Captive Audience

  • Mana cost reduced to 30 at all ranks from 30/35/40/45/50.
Jinx LoL Patch NotesPCJinxBuff

Stats

  • Base mana increased to 260 from 245.
  • Mana growth increased to 50 from 45.

Zap!

  • Mana cost reduced to 50/55/60/65/70 from 50/60/70/80/90.
Lillia LoL Patch NotesPCLilliaBuff

Dream-Laden Bough

  • Damage AP ratio increased to 1.5% per 100 AP from 1.2% per 100 AP

Blooming Blows

  • AP ratio increased 45% AP from 40% AP.
  • Total AP ratio increased 90% AP from 80% AP.

Swirlseed

  • AP ratio increased 60% AP from 45% AP.
  • Cooldown reduced to 14 seconds from 16.
Orianna LoL Patch NotesPCOriannaBuff

Clockwork Windup

  • Base damage changed to 10 to 50 (based on level) (linear scaling) from 10 to 50 (based on level) (every 3 levels).

Command: Attack

  • Damage against secondary targets changed to 70% for all enemies hit from 100 to 40% (based on enemies hit).

Command: Dissonance

  • Mana cost reduced to 70/75/80/85/90 from 70/80/90/100/110.

Command: Shockwave

  • Base damage increased to 250/350/450 from 200/275/350.
  • AP ratio increased to 90% AP from 80% AP.
Senna LoL Patch NotesPCSennaBuff

Stats

  • Mana regeneration growth increased to 0.7 from 0.4.
Sivir LoL Patch NotesPCSivirBuff

Stats

  • Mana growth increased to 45 from 40.

Ricochet

  • Mana cost reduced to 60 at all ranks from 60/65/70/75/80.
Twitch LoL Patch NotesPCTwitchBuff

Stats

  • Base mana increased to 300 from 287.2.
  • Mana regeneration growth increased to 0.7 from 0.45.
Xayah LoL Patch NotesPCXayahBuff

Stats

  • Mana regeneration growth increased to 0.8 from 0.75.
Zoe LoL Patch NotesPCZoeBuff

Sleepy Trouble Bubble

  • New Effect: Now reduces the target's magic resistance by 20/22.5/25/27.5/30% while they are sleep.
Gangplank LoL Patch NotesPCGangplankNerf

Stats

  • Attack damage growth reduced to 3.7 from 4.

Powder Keg

  • Increased damage on critical strikes reduced to 5% from 10%.
Kassadin LoL Patch NotesPCKassadinNerf

Force Pulse

  • Cooldown increased to 21/20/19/18/17 seconds from 21/19/17/15/13.
Kindred LoL Patch NotesPCKindredNerf

Dance of Arrows

  • Base damage reduced to 50/75/100/125/150 from 60/85/110/135/160.
Maokai LoL Patch NotesPCMaokaiNerf

Bramble Smash

  • Bonus monster damage reduced to 100/120/140/160/180 from 120/140/160/180/200.

Sapling Toss

  • Damage AP ratio reduced to 35% AP from 40% AP.
  • Damage health ratio reduced to 5% bonus health from 6% bonus health.
  • Empowered AP ratio reduced to 70% AP from 80% AP.
  • Empowered health ratio reduced to 10% bonus health from 12% bonus health.
Mordekaiser LoL Patch NotesPCMordekaiserNerf

Indestructible

  • Undocumented: Damage taken to shield resource conversion factor reduced to 3.75% from 7.5%.
Ryze LoL Patch NotesPCRyzeNerf

Stats

  • Base magic resistance reduced to 32 from 36.

Arcane Mastery

  • AP ratio reduced to 6% per 100 AP from 10% per 100 AP.
Syndra LoL Patch NotesPCSyndraNerf

Force of Will

  • Undocumented: Winddown time of both casts reduced to 0 from 0.25 seconds.
Udyr LoL Patch NotesPCUdyrNerf

Wilding Claw

  • Bonus AD ratio reduced to 4% per 100 bonus AD from 5%.
  • Bonus attack speed increased to 20/32/44/56/68/80% from 20/30/40/50/60/70%.

Wingborne Storm

  • Base damage per tick reduced to 10/19/28/37/46/55 from from 10/20/30/40/50/60.
  • Total base damage reduced to 80/152/224/296/368/440 from 80/160/240/320/400/480.
Yuumi LoL Patch NotesPCYuumiNerf

Stats

  • Attack range reduced to 425 from 500.
  • Base attack damage reduced to 49 from 55.
  • Base health reduced to 500 from 550.
  • Base health regeneration reduced to 5 from 7.
  • Undocumented: Automatic target acquisition radius reduced to 475 from 550.

Bop 'n' Block

  • New Effect: Now gains 25 bonus attack range.
  • Base shield reduced to 45 to 300 (based on level) from 60 to 380 (based on level).

You and Me!

  • Percentage adaptive force reduced to 6/7/8/9/10% from 12/14/16/18/20%.

Zoomies

  • Removed: Bonus movement speed no longer scales with 2% per 100 AP.
Heimerdinger LoL Patch NotesPCHeimerdingerChange

H-28G Evolution Turret

  • Turret base health reduced to 130 to 640 (based on level) from 175 to 700 (based on level).
  • Turret health AP ratio increased to 5 to 45% (based on level) AP from 5 to 40% (based on level) AP.

Hextech Micro-Rockets

  • Initial rocket base damage reduced to 40/65/90/115/140 from 50/75/100/125/150.
  • Initial rocket AP ratio increased to 55% AP from 45% AP.
Kai'Sa LoL Patch NotesPCKai'SaChange

Stats

  • Base mana reduced to 345 from 348.88.
  • Mana growth increased to 40 from 38.
  • Mana regeneration growth increased to 0.7 from 0.45.
Kog'Maw LoL Patch NotesPCKog'MawChange

Icathian Surprise

  • Undocumented / Bug Fix: The exploded corpse that Kog'Maw turns into after the effect ends no longer displays -5 base movement speed.
Lucian LoL Patch NotesPCLucianChange

Stats

  • Base mana reduced to 320 from 349.
  • Mana growth increased to 43 from 38.
  • Base mana regeneration reduced to 7 from 8.18.
  • Mana regeneration growth increased to 0.8 from 0.7.
Miss Fortune LoL Patch NotesPCMiss FortuneChange

Stats

  • Mana growth increased to 40 from 35.
  • Base mana regeneration reduced to 8 from 8.05.
  • Mana regeneration growth increased to 0.8 from 0.65.
Nami LoL Patch NotesPCNamiChange

Ebb and Flow

  • Base damage reduced to 60/100/140/180/220 from 70/110/150/190/230.
  • Damage AP ratio increased to 55% AP from 50% AP.

Tidecaller's Blessing

  • Base damage per hit reduced to 20/35/50/65/80 from 25/40/55/70/85.

Items

Black Cleaver LoL ItemPCBlack CleaverBuff

General

  • Attack damage increased to 50 from 45.
  • Health increased to 400 from 350.
Bloodthirster LoL ItemPCBloodthirsterBuff

General

  • Total cost reduced to 3200 gold from 3400 gold.
  • Combine cost reduced to 400 gold from 600 gold.
  • Life steal reduced to 15% from 18%.
  • Shield increased to 180 to 450 (based on level) from 50 to 320 (based on level).
Bramble Vest LoL ItemPCBramble VestBuff

General

  • Thorns damage increased to 6 from 4.
  • Grievous Wounds strength increased to 40% from 25%.

General

  • Grievous Wounds strength increased to 40% from 25%.
  • Unique Passive - Hackshorn:
  • New Effect: Dealing physical damage to enemy champions inflicts them with 40% Grievous Wounds for 3 seconds.
  • Old EFfect: Dealing physical damage to enemy champions inflicts them with 25% Grievous Wounds for 3 seconds, increased to 40% if the target is left with less than 50% of their maximum health.

General

  • Attack damage increased to 35 from 30.
Morellonomicon LoL ItemPCMorellonomiconBuff

General

  • New Recipe: Oblivion Orb + Hextech Alternator + Amplifying Tome + 715 gold = 3000 gold.
  • Old Recipe: Oblivion Orb + Blasting Wand + Ruby Crystal + 450 gold = 2500 gold.
  • Grievous Wounds strength increased to 40% from 25%.
  • Health reduced to 200 from 300.
  • Magic penetration increased to 10 from 0.
  • Unique Passive - Affliction:
  • New Effect: Dealing magic damage to enemy champions inflicts them with 40% Grievous Wounds for 3 seconds.
  • Old Effect: Dealing magic damage to enemy champions inflicts them with 25% Grievous Wounds for 3 seconds, increased to 40% if the target is left with less than 50% of their maximum health.
Ravenous Hydra LoL ItemPCRavenous HydraBuff

General

  • Ability haste increased to 25 from 20.
  • Life steal increased to 10% from 0%.
  • Omnivamp reduced to 0% from 10%.
  • New Effect: Damage dealt by Cleave now benefits from life steal.
Thornmail LoL ItemPCThornmailBuff

General

  • Undocumented: Armor increased to 70 from 60.
  • Thorns armor ratio increased to 25% bonus armor from 20%.
  • Grievous Wounds strength increased to 40% from 25%.
  • Removed: Immobilizing effects on enemy champions no longer inflict them with Grievous Wounds for 3 seconds.
Infinity Edge LoL ItemPCInfinity EdgeNerf

General

  • Perfection threshold reduced to 40% critical strike chance from 60%.

General

  • Transcendence threshold reduced to 40% critical strike chance from 60%.
Amplifying Tome LoL ItemPCAmplifying TomeChange

General

  • Now builds into Morellonomicon.
Bandleglass Mirror LoL ItemPCBandleglass MirrorChange

General

  • No longer builds into Chemtech Putrifier.

General

  • Siphon cooldown increased to 30 seconds from 20.
  • Siphon damage reduced to 40 to 103 (based on level) from 40 to 150 (based on level).
  • Mist's Edge damage on ranged champions increased to 9% of target's current health from 8%.
Blasting Wand LoL ItemPCBlasting WandChange

General

  • No longer builds into Morellonomicon.

General

  • Now builds into Eclipse.
  • No longer builds into Death's Dance and Maw of Malmortius.
Chemtech Putrifier LoL ItemPCChemtech PutrifierChange

General

  • New Recipe: Oblivion Orb + Forbidden Idol + 700 gold = 2300 gold.
  • Old Recipe: Oblivion Orb + Bandleglass Mirror + 550 gold = 2300 gold.
  • Grievous Wounds strength increased to 40% from 25%.
  • Ability haste reduced to 15 from 20.
  • Ability power reduced to 40 from 60.
  • Heal and shield power increased to 8% from 0%.
  • Unique Passive - Puffcap Toxin:
  • New Effect: Dealing damage to enemy champions inflicts them with 40% Grievous Wounds for 3 seconds.
  • Old Effect: Dealing magic damage to enemy champions inflicts them with 25% Grievous Wounds for 3 seconds. Heal or shield allied champions (excluding yourself) empowers your and their next instance of damage against enemy champions within 5 seconds to apply 40% Grievous Wounds for 3 seconds.
Cloak of Agility LoL ItemPCCloak of AgilityChange

General

  • Now builds into Mortal Reminder.
Death's Dance LoL ItemPCDeath's DanceChange

General

  • New Recipe: Pickaxe + Chain Vest + Pickaxe + 750 gold = 3300 gold.
  • Old Recipe: Pickaxe + Chain Vest + Caulfield's Warhammer + 525 gold = 3300 gold.
  • Attack damage increased to 65 from 55.
  • Ability haste reduced to 0 from 15.
  • Armor increased to 50 from 45.
  • Defy heal reduced to 50% bonus AD from 120% bonus AD.
Demonic Embrace LoL ItemPCDemonic EmbraceChange

General

  • Damage per second changed to 1.6% of target's maximum health from 1.8%.
Eclipse LoL ItemPCEclipseChange

General

  • New Recipe: Serrated Dirk + Caulfield's Warhammer + 900 gold = 3100 gold.
  • Old Recipe: Serrated Dirk + Long Sword + Vampiric Scepter + 750 gold = 3100 gold.
  • Ability haste increased to 15 from 0.
  • Omnivamp reduced to 0% from 7%.
  • Ever Rising Moon cooldown reduced to 6 seconds from 8.
  • Syzygy ability haste increased to 20 from 0.
  • Syzygy omnivamp reduced to 0% from 8%.
Essence Reaver LoL ItemPCEssence ReaverChange

General

  • Total cost increased to 2900 gold from 2800 gold.
  • Combine cost increased to 500 gold from 400 gold.
  • Attack damage increased to 55 from 45.

General

  • Grievous Wounds strength increased to 40% from 25%.
  • Attack damage reduced to 15 from 20.
Forbidden Idol LoL ItemPCForbidden IdolChange

General

  • Now builds into Chemtech Putrifier.
Goredrinker LoL ItemPCGoredrinkerChange

General

  • Mythic passive ability haste reduced to 3 from 7.
  • New Effect: Mythic passive now also grants 50 bonus health.
Hextech Alternator LoL ItemPCHextech AlternatorChange

General

  • Now builds into Morellonomicon.
Last Whisper LoL ItemPCLast WhisperChange

General

  • Now builds into Mortal Reminder.
Long Sword LoL ItemPCLong SwordChange

General

  • Now builds into Maw of Malmortius.
  • No longer builds into Eclipse.
Maw of Malmortius LoL ItemPCMaw of MalmortiusChange

General

  • New Recipe: Hexdrinker + Pickaxe + Long Sword + 375 gold = 2900 gold.
  • Old Recipe: Hexdrinker + Caulfield's Warhammer + 500 gold = 2900 gold.
  • Ability haste reduced to 0 from 20.
  • Attack damage increased to 65 from 55.
  • Removed: Triggering Lifeline no longer grants 10% omnivamp.
  • New Effect: Triggering Lifeline now grants 12% life steal.
Mortal Reminder LoL ItemPCMortal ReminderChange

General

  • New Recipe: Executioner's Calling + Last Whisper + Cloak of Agility + 150 gold = 3000 gold.
  • Old Recipe: Executioner's Calling + Zeal + 750 gold = 2600 gold.
  • Grievous Wounds strength increased to 40% from 25%.
  • Attack speed reduced to 0% from 20%.
  • Armor penetration increased to 30% from 0%.
  • Movement speed reduced to 0% from 7%.
  • Now limited to 1 Last Whisper item.
  • Unique Passive - Sepsis:
  • New Effect: Dealing physical damage to enemy champions inflicts them with 40% Grievous Wounds for 3 seconds.
  • Old Effect: Dealing physical damage to enemy champions inflicts them with 25% Grievous Wounds for 3 seconds. Basic attacking a champion 2 times while they remain affected by Grievous Wounds increases their effect to 40%, and dealing physical damage to a target affected by 40% Grievous Wounds will refresh the empowered effect.
Oblivion Orb LoL ItemPCOblivion OrbChange

General

  • Grievous Wounds strength increased to 40% from 25%.
  • Ability power reduced to 30 from 35.
Pickaxe LoL ItemPCPickaxeChange

General

  • Now builds into Maw of Malmortius.
Ruby Crystal LoL ItemPCRuby CrystalChange

General

  • No longer builds into Morellonomicon.
Vampiric Scepter LoL ItemPCVampiric ScepterChange

General

  • No longer builds into Eclipse.
Zeal LoL ItemPCZealChange

General

  • No longer builds into Mortal Reminder.