League of Legends Patch 13.8 was released on Apr 18, 2023. This update included changes to 26 champions, with 8 buffs, 6 nerfs, 12 adjustments.
Items
Buffs (1)
Base AD increased, base armor increased.
Stats
- •Base armor increased to 38 from 36.
- •Base attack damage increased to 69 from 66.
Taste Their Fear
- •Base damage increased to 70/95/120/145/170 from 60/85/110/135/160.
Passive true damage increased, Kog’Maw now ghosted while in passive. Q cooldown decreased. E mana cost decreased, slow increased.
Icathian Surprise
- •Base damage increased to 140 to 650 (based on level) from 125 to 550 (based on level).
- •New Effect: Now grants ghosting while active.
Caustic Spittle
- •Cooldown reduced to 7 seconds from 8.
Void Ooze
- •Mana cost reduced to 40/55/70/85/100 from 60/70/80/90/100.
- •Slow changed to 30/35/40/45/50% from 20/28/36/44/52%.
W armor and magic resistance increased, magic damage increased.
Eclipse
- •Base bonus resistances increased to 20/25/30/35/40 from 15/20/25/30/35.
- •Base damage increased to 55/90/125/160/195 from 45/80/115/150/185.
Passive damage to monsters increased, healing against monsters increased, healing against champions adjusted.
Dream-Laden Bough
- •Damage cap against monsters increased to 70 to 150 (based on level) from 50 to 150 (based on level).
- •Base heal against monsters changed to 39 to 54 (based on level) from 24 to 75 (based on level).
- •Heal AP ratio against monsters increased to 15% AP from 5.4% AP.
- •Base heal against champions reduced to 6 to 90 (based on level) from 6 to 120 (based on level).
- •Heal AP ratio against champions increased to 30% AP from 18% AP.
Base armor increased, armor growth increased.
Stats
- •Base armor increased to 32 from 28.
- •Armor growth increased to 5 from 4.7.
Q damage increased. W bonus resistances increased.
Hammer Shock
- •Health ratio increased to 9% of target's maximum health from 8%.
Steadfast Presence
- •Increased resistances increased to 12% from 10%.
Health growth decreased, armor growth decreased.
General
- •Bug Fix: Restored some voice lines to play when he first learns R.
Stats
- •Health growth reduced to 90 from 95.
- •Armor growth reduced to 4 from 4.3.
The Skies Descend
- •Bug Fix: Shockwave now properly deals damage at all times.
AD growth decreased. Q damage decreased.
Stats
- •Attack damage growth reduced to 3 from 3.4.
Dragon Strike
- •Base damage reduced to 80/120/160/200/240 from 90/130/170/210/250.
Lunar Beast
- •Dragon Strike
- •Bug Fix: Now properly holds the spear during the ability's cast animation.
Worlds 2021
- •Dragon Strike
- •Bug Fix: Now properly holds the spear during the ability's cast animation.
- •Bug Fix: Left pauldron no longer rotates unnaturally after using the ability.
Fnatic
- •Demacian Standard
- •Bug Fix: Animation of flag raising up and falling down has been restored.
E Shadow Assassin bonus move speed decreased, cooldown increased.
Shadow Step
- •Shadow Assassin cooldown increased to 10 seconds from 8.
- •Shadow Assassin bonus movement speed reduced to 70% from 80%.
W empowered attack damage decreased, cleave damage armor scaling decreased.
Thunderclap
- •Attack base damage reduced to 30/40/50/60/70 from 30/45/60/75/90.
- •Cleave armor ratio reduced to 15% armor from 20%.
Base armor decreased, armor growth decreased.
Stats
- •Base armor reduced to 30 from 32.
- •Armor growth reduced to 4.9 from 5.1.
Life Form Disintegration Ray
- •Bug Fix: Minimum recast delay increased to 1 second from 0.75 seconds into the channel.
Crescent Strike
- •Bug Fix: Missile range is no longer shorter or longer than intended if Flash is used during the cast time.
Whirling Death
- •Bug Fix: Spell shields now properly block a hit of the ability.
- •Bug Fix: Now properly executes enemy champions hit via the initial area check around the cast location.
W damage increased. E shield decay timer increased.
Zephyr
- •Base damage increased to 80/110/140/170/200 from 70/100/130/160/190.
- •Damage AP ratio increased to 60% AP from 50% AP.
Eye of the Storm
- •Decay delay increased to 2.5 seconds from 1.25.
Killer Instinct
- •Bug Fix: Now properly respects the boundaries of Realm of Death.
Jousting
- •Undocumented: No longer counts as single target damage to non-champions hit.
- •Now no longer kills Yorick Mist Walkers and Zyra Plants in one hit.
General
- •Bug Fix: No longer sometimes causes the game to crash if the opposing team had Ahri, Viego, or Sylas.
Searing Charge
- •Bug Fix: Cleansing the stun no longer causes the disable duration for the knock up to end early.
Call of the Forge God
- •Bug Fix: Cleansing the stun no longer causes the disable duration for the knock up to end early.
Hallucinate
- •Bug Fix: Clone no longer counts as a minion for killing Dragon.
Power Chord
- •Bug Fix: Passive effect is no longer duplicated if specific cast inputs were made at the same time.
Spray and Pray
- •Bug Fix: No longer deals damage to himself while affected by berserk.
Double Daggers
- •Bug Fix: Now properly recalculates the feather's move start delay based on attack speed if she sold an attack speed item while dead.
Feline Friendship
- •Bug Fix: Now properly grants stacks from champion kills to the ally that is You and Me! to.
Prowling Projectile
- •Bug Fix: Expiration SFX is no longer audible from the fog of war.
Items
The Cosmic Drive stat shuffle made the item a bit more popular. This change aims to lower the barrier to entry of the passive portion of the item and make it more broadly accessible to mages by removing the old passive and replacing it with a new one. By moving the passive AP into the base stats of the item, the skill test of this item is being reduced so players aren’t burdened as much about sequencing their abilities for the offensive payoff of the item.
General
- •Ability power increased to 100 from 90.
- •Unique Passive - Spelldance:
- •New Effect: Damaging a champion generates a stack of 2.5% bonus movement speed every 1.5 seconds for the next 5 seconds, up to 10% at 4 stacks. At maximum stacks, gain an additional 10% bonus movement speed, for a total of 20%. Dealing damage refreshes this effect.
- •Old Effect: After dealing 3 instances of damage from basic attacks or ability damage to champions within 3 seconds, gain 15% bonus movement speed, decaying to 5% over 2 seconds, and 40 ability power for 5 seconds, refreshing on damage dealt to champions though not resetting the effect.
General
- •Maximum damage reduction on affected damage instances reduced to 20% of the total damage from 40%.
General
- •Bug Fix: Shield duration is no longer reduced by heal and shield power increasing the decay values unnecessarily.
General
- •Maximum damage reduction on affected damage instances reduced to 20% of the total damage from 40%.
General
- •Maximum damage reduction on affected damage instances reduced to 20% of the total damage from 40%.
General
- •Bug Fix: Undo function in the shop while owning the item no longer reduces or increases maximum mana by an amount that was more than intended.
General
- •Bug Fix: Can no longer be copied in the inventory and repeatedly sold at the shop under certain circumstances.

Ezreal
Garen
Kha'Zix
Kog'Maw
Leona
Lillia
Nidalee
Poppy
Aurelion Sol
Jarvan IV
Kayn
Malphite
Rakan
Vel'Koz
Diana
Draven
Janna
Kai'Sa
Kled
Milio
Ornn
Shaco
Sona
Twitch
Xayah
Yuumi
Cosmic Drive
Frozen Heart
Gargoyle Stoneplate
Randuin's Omen
Warden's Mail
Total Biscuit of Everlasting Will
Watchful Wardstone