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League of LegendsPatch 8.21
League WikiLeague of Legends Patch 8.21 was released on Oct 24, 2018. This update included changes to 16 champions, with 7 buffs, 3 nerfs, 6 adjustments.
Items
Buffs (1)
Changes (2)
Frost Shot
- •Base slow increased to 15 to 30% (based on level) from 10 to 20% (based on level).
- •Critical strike slow changed to double the slow amount instead of triple.
Ranger's Focus
- •Bug Fix: Fixed a bug that made Runaan's Hurricane bolts fired by Ranger's Focus invisible.
Hawkshot
- •New Effect: Now pings enemies it spots if your team didn't already have vision of them.
- •Bug Fix: Vision trail duration very slightly increased to address a bug where the trail sometimes wouldn't show up on the minimap (vision duration at the destination unchanged).
General
- •Bug Fix: Double-pressing Ezreal's abilities no longer cancels movement commands.
Essence Flux
- •Base damage increased to 75/125/175/225/275 from 75/120/165/210/255.
Stats
- •Base movement speed increased to 330 from 325.
Brushmaker
- •Base damage increased to 30/37.5/45/52.5/60 from 20/30/40/50/60.
Triggerseed
- •Base shield strength increased to 80/115/150/185/220 from 75/110/145/180/215.
Focused Resolve
- •Root duration increased to 1.4/1.55/1.7/1.85/2 seconds from 1/1.25/1.5/1.75/2.
Wall of Pain
- •Cooldown reduced to 15 seconds from 18.
- •Mana cost reduced to 70 from 100.
Requiem
- •Mana cost reduced to 100 at all ranks from 150/175/200.
Stretching Strikes
- •Base damage increased to 40/55/70/85/100 from 30/40/50/60/70.
Paddle Star!
- •Base rank damage increased to 50/80/110/140/170 from 50/75/100/125/150.
Sleepy Trouble Bubble
- •Cooldown reduced to 16/15/14/13/12 seconds from 16/15.5/15/14.5/14.
Second Skin
- •Detonation AP ratio reduced to 2.5% per 100 AP from 3.75% per 100 AP.
Killer Instinct
- •Shield duration reduced to 2 seconds from 3.
Stats
- •Base health reduced to 510 from 562.
- •Base health regeneration increased to 7 from 6.5.
Spinning Axe
- •Bug Fix: Fixed a bug where his basic attack couldn't crit if it switched from a normal basic attack to a Q-empowered attack during wind-up due to Draven catching an axe.
General
- •Basic attacks' audio now changes based on whether he hits stone, wood, metal, or people.
Barrel Roll
- •New audio and when maximum charge state is reached.
Drunken Rage
- •Activation audio is clearer.
Body Slam
- •Collision audio updated.
Explosive Cask
- •On-cast audio clarity improved.
Call of the Freljord
- •Bug Fix: Basic attack no longer cancels if Call of the Freljord expires during the attack's wind-up.
Consume
- •Bug Fix: No longer heals if Consume is blocked by a spell shield.
Biggest Snowball Ever!
- •Snowball hitbox and steering controls updated to make using W smoother and fix various bugs around the snowball colliding (or not) with stuff.
- •Rolling into small pets (ex. Jack in the Box, Shepherd of Souls) no longer causes the snowball to explode.
Absolute Zero
- •Bug Fix: Fixed a bug causing the damage and slow to sometimes be slightly off at full channel.
Mega Inferno Bomb
- •Bug Fix: Tooltip now indicates the amount of damage done in the outer ring.
Garden of Thorns
- •Bug Fix: Plants no longer attempt to target stuff without health bars (ex. Demacian Standard, Dark Passage).
Items
General
- •Total cost reduced to 3000 gold from 3200 gold.
- •Combine cost reduced to 250 gold from 450 gold.
General
- •Bug Fix: Now properly reduce the self-slow on Bone Skewer.
General
- •Total cost reduced to 3000 gold from 3100 gold.
- •Combine cost reduced to 625 gold from 725 gold.
- •Night's Veil channel duration reduced to 1 second from 1.5.

Ashe
Ezreal
Ivern
Karma
Karthus
Zac
Zoe
Alistar
Irelia
Kai'Sa
Aurelion Sol
Draven
Gragas
Nunu & Willump
Ziggs
Zyra
Essence Reaver
Boots of Swiftness
Edge of Night