New Skins in the Store

The following skin was added to the store, but it was not made available until April 30:

SKT T1 skins for Jax, Lee Sin, Zed, Vayne and Zyra were included in this patch, but were not made available until May 5, and are to be removed May 19th to the legacy vault:

The following ward skin was added to the store along with the SKT T1 Skins:

SKT T1 Ward.png SKT T1 Ward

LoL Patcher

  • Fixed a bug that sometimes prevented new patches from properly updating game files
  • Players can now submit logs if the patcher crashes

League of Legends v4.6


Aatrox Aatrox
  • Blood Thirst.png Blood Thirst
    • Bugfix: Fixed a bug where the stance effect would sometimes trigger every 2 attacks instead of 3.
Gragas Gragas
  • Drunken Rage.png Drunken Rage
    • Gragas' movement speed is no longer slowed while channeling.
  • Body Slam.png Body Slam
    • Cooldown reduced to 12 seconds at all ranks from 16/15/14/13/12.
Kassadin Kassadin
Maokai Maokai
  • Arcane Smash.png Arcane Smash
    • Bugfix: slow value now matches tooltip - increased to 20/27/34/41/48% from 20/25/30/35/40%.
Rengar Rengar
  • Savagery.png Savagery
    • Attack animation speed increased by 40%.
    • Bonus damage increased to 30/60/90/120/150 from 20/40/60/80/100.
  • Savagery 2.png Savagery
    • Attack animation speed increased by 40%.
    • Bonus damage increased to 30-240 by champion level from 20-235 by champion level.
  • Thrill of the Hunt.png Thrill of the Hunt
    • Stealth alert now only appears if enemies would be able to see Rengar out of stealth.
Rumble Rumble
  • Scrap Shield.png Scrap Shield
    • Danger Zone shield bonus increased to 50% from 25%.
    • Danger Zone movement speed bonus increased to 50% from 25%.
  • Electro Harpoon.png Electro Harpoon
    • Danger Zone damage bonus increased to 50% from 25%.
    • Danger Zone slow bonus increased to 50% from 25%.
    • Bugfix: Harpoon slows now stack correctly
Twitch Twitch visual update
  • General
    • As part of his visual update, Twitch has received all-new ability icons.
  • Ambush.png Ambush
    • Added new particles and sounds for the moment Twitch enters stealth.
  • Contaminate.png Contaminate
    • Renamed from Expunge.
    • Added a range indicator.
    • Particles now shoot from Twitch to his victims.
  • Rat-Ta-Tat-Tat.png Rat-Ta-Tat-Tat
    • Renamed from Spray and Pray.
    • Particles now better indicate when secondary targets are hit by splash damage.


Wriggle's Lantern item.png Wriggle's Lantern
  • Recipe cost increased to 290g from 140g.
    • Total cost increased to 1800g from 1650g.
  • Large monster kills to transform into Feral Flare item.png Feral Flare increased to 30 from 25.
Howling Abyss Hextech Sweeper item.png Hextech Sweeper
  • New recipe: Glacial Shroud item.png Glacial Shroud + Kindlegem item.png Kindlegem + Gold 330 = Gold 2130
  • Health reduced to 225 from 250.
  • New:Armor increased to 25 from 0.
  • New:Mana increased to 250 mana from 0.
  • Removed: Ability power reduced to 0 from 40.
Howling Abyss Blackfire Torch item.png Blackfire Torch
  • Removed: Bonus movement speed 0% from 5%.

Summoner Spells

Heal.png Heal
  • Heal is 50% less effective on allies previously Healed within the past 35 seconds. This debuff only applies when an ally has been healed by the Summoner Spell Heal.

Twisted Treeline

  • Inhibitor respawn rate reduced to 4 minutes from 5 minutes.
  • Destroying an enemy inhibitor now only buffs the minions in that lane.
  • Jungle rewards (experience and gold scaling) increased.
  • Health relic initial spawn time increased to 3:00 from 1:55.


  • Bots will now purchase and use Warding trinkets, Sightstone and Sight Wards.
    • Wards are placed as bots roam, granting vision of the jungle.
    • Wards are used to try to gain vision of enemies in brush when bots are chasing; LESS FACE CHECKING!
  • Bots now have a 50% chance of playing Blue-side in Co-op vs. AI, with players on Purple-side.
  • Fixed a bug where bots would stop to cast instant-cast items and spells (e.g. toggling Ashe's Frost Shot, using a potion).
  • Removed some abuse cases that could be exploited while bots were recalling.

Undocumented Changes

Cho'Gath Cho'Gath
  • Vorpal Spikes.png Vorpal Spikes
    • Tooltip changed to "Spikes grow wider as Cho'Gath gains Feast stacks."
Gragas Gragas
  • Attribute levels changed.
Twin Shadows item.png Twin Shadows
  • UNIQUE Active - Hunt: Ghost are now seeking out enemy champions for 6 seconds
Scrying Orb item.png Scrying Orb and Farsight Orb item.png Farsight Orb
  • Reveal duration increased to 2 seconds from 1 second.