Here are the updates and notes for League of Legends Patch 10.20

Season 10's days are numbered.

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With Worlds 2020 finally underway, this year’s League of Legends season is drawing to a close.

Today’s patch is on the lighter side, with Riot focusing on a few of the Rift’s usual suspects. Ryze is getting a little more oomph in Patch 10.20, while bot lane Karthus is being swiftly dealt with.

Worlds 2020 Clash is also coming to Patch 10.20, complete with a new and exclusive Summoner’s Cup-inspired trophy.

Here’s the full list of changes.



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R – World Ender

  • Self-healing: 50/60/70 percent to 50/75/100 percent


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W – Winter’s Bite

  • Base damage: 60/110/160/210/260 to 75/125/175/225/275
  • Cost: 55/60/65/70/75 mana to 45/50/55/60/65 mana


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Passive – Prophet of an Elder God

  • Tentacle spawn cooldown: 20 to 12 seconds (scales every 2 levels) to 20 to 7.25 seconds (scales every level)


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Armor: 20.88 to 18


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Q – Null Sphere

  • Shield: 60/85/110/135/160 to 40/70/100/130/160


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Passive – Voracity

  • Dagger retrieval damage ratio: 1.0 bonus attack damage to 0.75 bonus attack damage


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Magic resistance: 32.1 to 28


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W – Whimsy

  • Bonus attack speed: 25/30/35/40/45 percent to 20/23.75/27.5/31.25/35 per cent


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Q – Bramble Smash

  • Bonus damage: 70/115/160/205/250 to 70/110/150/190/230


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Armor: 32 to 29


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W – Overload

  • Base damage: 65/90/115/140/165 to 75/100/125/150/175


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Q – Decimating Smash

  • Damage ratio to monsters: 1.0 attack damage to 1.5 attack damage


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Passive – Echoing Flames

  • Damage to monsters: 60 to 360 to 100 to 360

W – Purge

  • Modified damage: 50 to minions to 50 to minions and monsters


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E – Hail of Arrows

  • Base damage: 50/90/130/170/210 to 60/100/140/180/220

R – Chain of Corruption

  • Cooldown: 130/100/70 seconds to 120/90/60 seconds


Relentless Hunter

  • Out-of-combat movement bonus: 10 movement speed (+9 movement speed per Bounty Hunter stack) (up to 55 at five stacks) to five movement speed (+8 movement speed per Bounty Hunter stack) (up to 45 at five stacks)

Worlds 2020 Clash

Worlds 2020 Clash is coming in Patch 10.20. Battle though a 16-team bracket to earn even more prizes and a Summoner’s Cup-inspired trophy.

Bug fixes and quality of life changes

  • League client: Home, Profile, and other navigation tabs no longer appear on top of the Patch Progress bar on brand new accounts
  • League client: League client log files now adhere to a maximum file size
  • League client: Fixed an issue where the in-game settings could not be set from the client
  • League client: When in Delete Mode for Rune Pages in the Collections tab, the page will no longer auto-scroll back to the top after deleting a rune page
  • Increased our rollout test changes for matchmaking that prioritize matches that are visibly closer together
  • LeaverBuster penalties will now be applied more frequently, especially for players going AFK or leaving in Ranked games
  • Lux can no longer slow her enemies for a longer period than intended when she reactivates her E – Lucent Singularity mid-air
  • Lulu’s team can no longer get permanent vision of an area if she is cloned by Illaoi’s E – Test of Spirit and dies while E – Help, Pix! is activated on her
  • Illaoi’s W – Harsh Lesson no longer destroys enemies’ spell shields and now always deals full damage to the targeted enemy
  • Corrected Vladimir’s Q – Transfusion tooltip to include information about his healing reduction versus minions
  • Corrected Evelynn’s Passive – Demon Shade cooldown tooltip from 2 seconds to 1.5 seconds
  • Sylas no longer loses all of his mana after stealing Shyvana’s R – Dragon Descent with R – Hijack
  • Certain empowered basic attacks no longer grant double Conqueror stacks when the champion in question has Dead Man’s Plate
  • Arcanist Zoe’s and Arcanist Zoe Prestige Edition’s E – Sleepy Trouble Bubble AoE VFX now properly match the full duration of the ability
  • Fixed a bug where the purchased border of a skin would not immediately show up in the Collection tab until the client was restarted
  • Winter Wonder Orianna’s R – Command: Shockwave’ sparkles VFX no longer render over structures
  • Fixed a bug where Odyssey Kayn would expand and shrink when an enemy player highlighted him
  • The sound that plays when Vayne enters stealth using her Q – Tumble while R – Final Hour is active no longer cuts off from the enemy perspective.
  • When hit by an enemy, PROJECT: Vayne will now make metallic sounds instead of the normal blood/flesh sounds

Upcoming skins and chromas


  • Storm Dragon Aurelion Sol
  • Eternal Dragon Brand
  • Obsidian Dragon Sett
  • Fae Dragon Ashe
  • Storm Dragon Lee Sin
  • Obsidian Dragon Sett Prestige Edition


  • Storm Dragon Aurelion Sol
  • Fae Dragon Ashe
  • Eternal Dragon Brand
  • Storm Dragon Lee Sin