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League of Legends Patch 6.21

League of Legends Patch 6.21 was released on Oct 19, 2016. This update included changes to 24 champions, with 2 buffs, 2 nerfs, 20 adjustments.

Champions

Kog'Maw League of Legends Patch NotesPCKog'MawBuff

Living Artillery

  • Initial and stacking mana cost reduced to 40 from 50.
  • Maximum mana cost reduced to 400 from 500.
  • Increased cost debuff duration reduced to 8 seconds from 10.
  • Base damage increased to 100/140/180 from 70/110/150.
  • New Effect: Deals 0.83% increased damage for every 1% of target's missing health, up to 50% bonus damage (versus targets above 40% of their maximum health).
  • Maximum damage implemented at 150/210/270 (+ 97.5% bonus AD) (+ 37.5% AP).
  • Threshold to deal double damage changed to below 40% health from below 50% health. Target's below the above threshold take double damage instead of the previous modifier.
  • Base double damage increased to 200/280/360 from 140/220/300.
  • Removed: Triple damage below 25% health, previously 240/330/540 (+ 195% bonus AD) (+ 75% AP).
Master Yi League of Legends Patch NotesPCMaster YiBuff

Double Strike

  • Bug Fix: Fixed a bug where Master Yi would not critically strike monsters after Double Striking them at certain attack speeds.

Alpha Strike

  • Bug Fix: Dying during Alpha Strike will properly play Master Yi's death animation, placing him where Alpha Strike was portraying him to be.
  • New Effect: Minimum untargetability of 0.25 seconds.
  • Bug Fix: Fixed a bug where Alpha Strike could sometimes fail to cast but still go on cooldown, and be unable to be reset by basic attacking until Master Yi cast Alpha Strike again.
  • New Effect: Alpha Strike now also grants vision of where Master Yi will strike on his next bounce.
  • Alpha Strike won't place Master Yi on top of Baron Nashor if it is the primary target.
  • Meditate is no longer momentarily locked out after a failed Alpha Strike cast.
  • Master Yi now becomes eligible for assists as soon as Alpha Strike visually bounces to a target (even though damage is only applied at the end of the animation).

Wuju Style

  • Bug Fix: Fixed a bug where Wuju Style's passive attack damage bonus wasn’' counting toward the 25% bonus AD scaling of its active effect if Wuju Style was cast immediately as its cooldown expired.
Nidalee League of Legends Patch NotesPCNidaleeNerf

Takedown

  • Cooldown increased to 6 seconds at all ranks from 5.

Pounce

  • Cooldown increased to 6 seconds at all ranks from 5.
  • Refunded cooldown unchanged at 3/2.5/2/1.5 seconds. -→

Primal Surge

  • Heal reduced to 25/45/65/85/105 (+ 27.5% AP) from 45/85/125/165/205 (+ 50% AP).
  • New Effect: Increases heal by 1% for 1% of the target's missing health, for a maximum of 50/90/130/170/210 (+ 55% AP).

Swipe

  • Cooldown increased to 6 seconds at all ranks from 5.

Consume

  • Well Fed bonus health per stack reduced to 2% maximum health from 3% maximum health.
  • Well Fed maximum bonus health reduced to 10% maximum health from 15% maximum health.
Ashe League of Legends Patch NotesPCAsheChange

Ranger's Focus

  • Bug Fix: Fixed a bug where rapidly pressing Q the instant Focus reaches four stacks could cause Ranger's Focus's mana cost to apply multiple times.
Braum League of Legends Patch NotesPCBraumChange

Glacial Fissure

  • Bug Fix: Slow no longer applies inconsistently to enemies in Fog of War.
Draven League of Legends Patch NotesPCDravenChange

Spinning Axe

  • Bug Fix: Primetime Draven's Spinning Axe sound effects have been updated to be more noticeable.

Whirling Death

  • Bug Fix: Soul Reaver Draven's Whirling Death now properly plays sound effects when it hits enemies.
Ezreal League of Legends Patch NotesPCEzrealChange

General

  • Bug Fix: Pulsefire Ezreal's Recall VO lines no longer stop playing after he dies.
Fiora League of Legends Patch NotesPCFioraChange

General

  • Bug Fix: When Pool Party Fiora kills an enemy with a basic attack, the universal blue swirly death VFX now properly display.
Graves League of Legends Patch NotesPCGravesChange

Quickdraw

  • Stack limit increased to 8 from 4.
  • New Effect: Now grants 2 stacks if you dash toward an enemy champion.
  • Resistances per stack reduced to 5/7.5/10/12.5/15 from 10/15/20/25/30.
Ivern League of Legends Patch NotesPCIvernChange

General

  • Bug Fix: Fixed a weird texture on the back of Daisy delicious head with the Candy King Ivern skin.
Janna League of Legends Patch NotesPCJannaChange

Howling Gale

  • Bug Fix: Fixed a bug causing Forecast Janna's Howling Gale to not play audio if released after reaching max charge.
Lee Sin League of Legends Patch NotesPCLee SinChange

Resonating Strike

  • Bug Fix: Resonating Strike and Safeguard once again drop Lee Sin directly on top of his target.
Leona League of Legends Patch NotesPCLeonaChange

General

  • Bug Fix: Pool Party Leona now properly faces the camera during her recall animation when she has the Hand of Baron buff.
Nasus League of Legends Patch NotesPCNasusChange

Siphoning Strike

  • New Effect: Bonus range now stack with the bonus range from Fury of the Sands.
  • Total range while under the effects of both Siphoning Strike and Fury of the Sands increased to 200 from 175.

Fury of the Sands

  • Removed: Converting damage dealt into bonus AD.
  • New Effect: Now instantly grants 15/35/55 armor and magic resistance, which increases by 1/2/3 per second, for a maximum of 30/65/100 total bonus resistances.
Nocturne League of Legends Patch NotesPCNocturneChange

Shroud of Darkness

  • Void Nocturne and Frozen Nocturne now use the base skin's particle for their spell shields.
Poppy League of Legends Patch NotesPCPoppyChange

Iron Ambassador

  • Bug Fix: When Star Guardian Poppy's Iron Ambassador grants her a shield, sound effects no longer play slightly before visual effects.
Riven League of Legends Patch NotesPCRivenChange

Broken Wings

  • Bug Fix: No longer prevented from dashing over walls with the third cast of Broken Wings if she's under the effects of Valor.
Thresh League of Legends Patch NotesPCThreshChange

Death Sentence

  • Bug Fix: No longer sometimes sends Thresh to weird places if he tries to fly through a base gate.
Udyr League of Legends Patch NotesPCUdyrChange

General

  • Bug Fix: Fixed an issue causing Spirit Guard Udyr's ability animations (not VFX) to play more than once when form-swapping while running.
Yasuo League of Legends Patch NotesPCYasuoChange

Steel Tempest

  • Bug Fix: Fixed pixelation on the max range indicator of PROJECT: Yasuo's third Steel Tempest cast.
Yorick League of Legends Patch NotesPCYorickChange

Eulogy of the Isles

  • If Yorick summons the Maiden inside of a lane, she'll start pushing that lane.
Zac League of Legends Patch NotesPCZacChange

General

  • Recommended items updated.

Elastic Slingshot

  • Warning indicator and shadow particles now show up 0.75 seconds before Zac lands. If his travel duration is shorter than that, they appear immediately.
  • Cast range updated to be more accurate for Zac.
Ziggs League of Legends Patch NotesPCZiggsChange

Hexplosive Minefield

  • Detonate timer now checks every 0.1 seconds from 0.25.

Items

Kircheis Shard League of Legends ItemPCKircheis ShardChange

General

  • Bug Fix: Audio for the empowered attack proc no longer plays through Fog of War.
Rapid Firecannon League of Legends ItemPCRapid FirecannonChange

General

  • Bug Fix: Audio for the empowered attack proc no longer plays through Fog of War.
Statikk Shiv League of Legends ItemPCStatikk ShivChange

General

  • Bug Fix: Audio for the empowered attack proc no longer plays through Fog of War.

League of Legends Patch 6.21 FAQ

Frequently Asked Questions
When did League of Legends Patch 6.21 release?
League of Legends Patch 6.21 was released on Oct 19, 2016.
What changed in League of Legends Patch 6.21?
Patch 6.21 included changes to 24 champions (2 buffs, 2 nerfs, 20 adjustments), plus 3 item updates. See the full breakdown above.
What was the previous League of Legends patch before 6.21?
The previous League of Legends patch was 6.20.
What is the next League of Legends patch after 6.21?
The next League of Legends patch is 6.22.