Ultra Rapid Fire/Patch and Buff History

Patch History

V11.19 - September 27th Hotfix

Aatrox
- Incoming damage modifier changed to -25% from -15%.
Fiddlesticks
- Outgoing damage modifier changed to +10% from +5%.
Kai'Sa
- Incoming damage modifier changed to +8% from +5%.
Malzahar
- Incoming damage modifier changed to +8% from +5%.
- Outgoing damage modifier changed to -8% from -5%.
Orianna
- Incoming damage modifier changed to +8% from +5%.
- Outgoing damage modifier changed to -10% from -8%.
Ornn
- Incoming damage modifier changed to -5% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Syndra
- Incoming damage modifier changed to +10% from +5%.
Udyr
- Incoming damage modifier changed to -8% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Volibear
- Incoming damage modifier changed to +5% from 0%.
Xayah
- Outgoing damage modifier changed to -15% from -10%.

V11.19 - September 24th Hotfix

Aatrox
- Incoming damage modifier changed to -15% from 0%.
- Outgoing damage modifier changed to +15% from 0%.
Ahri
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
Amumu
- Incoming damage modifier changed to -10% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Anivia
- Incoming damage modifier changed to -8% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Annie
- Outgoing damage modifier changed to -5% from 0%.
Bard
- Incoming damage modifier changed to -15% from 0%.
- Outgoing damage modifier changed to +15% from 0%.
Braum
- Incoming damage modifier changed to -10% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Cassiopeia
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
Darius
- Incoming damage modifier changed to -5% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Draven
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
Ezreal
- Outgoing damage modifier changed to -5% from 0%.
Fiddlesticks
- Incoming damage modifier changed to -10% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Fiora
- Incoming damage modifier changed to +10% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
Fizz
- Incoming damage modifier changed to +8% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
Garen
- Incoming damage modifier changed to -10% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Gnar
- Incoming damage modifier changed to -10% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Illaoi
- Incoming damage modifier changed to -10% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Jax
- Incoming damage modifier changed to +8% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
Jayce
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -8% from 0%.
Kai'Sa
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -8% from 0%.
Karthus
- Outgoing damage modifier changed to -5% from 0%.
Lucian
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
Malzahar
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
Mordekaiser
- Indestructible
  - New Effect: Stored damage as potential shield is no longer reduced by Shield Overload.
Orianna
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -8% from 0%.
Rammus
- Incoming damage modifier changed to -10% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Sett
- Incoming damage modifier changed to -8% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Shaco
- Outgoing damage modifier changed to -5% from 0%.
Sivir
- Outgoing damage modifier changed to -5% from 0%.
Soraka
- Incoming damage modifier changed to -8% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Syndra
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -10% from 0%.
Tahm Kench
- Incoming damage modifier changed to -15% from 0%.
- Outgoing damage modifier changed to +15% from 0%.
Trundle
- Outgoing damage modifier changed to -5% from 0%.
Twisted Fate
- Outgoing damage modifier changed to -5% from 0%.
Twitch
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -8% from 0%.
Urgot
- Incoming damage modifier changed to -15% from 0%.
- Outgoing damage modifier changed to +10% from 0%.
Vex
- Outgoing damage modifier changed to -5% from 0%.
Vi
- Outgoing damage modifier changed to -5% from 0%.
Viktor
- Outgoing damage modifier changed to -5% from 0%.
Vladimir
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -8% from 0%.
Xayah
- Incoming damage modifier changed to +10% from 0%.
- Outgoing damage modifier changed to -10% from 0%.
Xin Zhao
- Incoming damage modifier changed to +5% from 0%.
Yone
- Incoming damage modifier changed to -10% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Yuumi
- Outgoing damage modifier changed to -20% from -15%.
Zed
- Outgoing damage modifier changed to -5% from 0%.
Zilean
- Incoming damage modifier changed to -10% from 0%.
- Outgoing damage modifier changed to +5% from 0%.

V11.19

Lane Minions
- Caster minion base gold reduced to 19.6 from 21.
- Melee minion base gold increased to 29.4 from 27.
- Siege minion base gold reduced to 84 from 100.
Shield Overload
- Shield strength changed to 70% of total shield from 50% of a shield's ratios.
- Shield reduction now applies to all shields, rather than certain shields.
Awesome Buff of Awesomely Awesome Buffing
- Aatrox
  - Incoming damage modifier changed to 0% from -25%.
  - Outgoing damage modifier changed to 0% from +25%.
- Ahri
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
- Akali
  - Incoming damage modifier changed to 0% from -8%.
  - Outgoing damage modifier changed to 0% from +8%.
- Alistar
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Anivia
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Annie
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
- Aphelios
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +5%.
- Ashe
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Aurelion Sol
  - Incoming damage modifier changed to 0% from -5%.
- Bard
  - Incoming damage modifier changed to 0% from -20%.
  - Outgoing damage modifier changed to 0% from +15%.
- Braum
  - Incoming damage modifier changed to 0% from -20%.
  - Outgoing damage modifier changed to 0% from +10%.
- Caitlyn
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Camille
  - Incoming damage modifier changed to 0% from -5%.
- Cassiopeia
  - Outgoing damage modifier changed to 0% from -15%.
  - Healing modifier changed to 0% from -10%.
- Cho'Gath
  - Incoming damage modifier changed to 0% from -5%.
- Corki
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Darius
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +10%.
- Diana
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -3%.
- Elise
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +5%.
- Evelynn
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +10%.
- Fiddlesticks
  - Incoming damage modifier changed to 0% from -15%.
  - Outgoing damage modifier changed to 0% from +10%.
  - Healing modifier changed to 0% from +10%.
- Fiora
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -10%.
  - Healing modifier changed to 0% from -5%.
- Fizz
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -10%.
- Gangplank
  - Outgoing damage modifier changed to 0% from +15%.
- Garen
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +5%.
- Gnar
  - Incoming damage modifier changed to 0% from -15%.
  - Outgoing damage modifier changed to 0% from +10%.
- Gragas
  - Incoming damage modifier changed to 0% from -5%.
- Heimerdinger
  - Outgoing damage modifier changed to 0% from -5%.
- Illaoi
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +5%.
- Irelia
  - Incoming damage modifier changed to 0% from -8%.
  - Outgoing damage modifier changed to 0% from +5%.
- Jax
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
- Jhin
  - Outgoing damage modifier changed to 0% from +15%.
- Jinx
  - Incoming damage modifier changed to 0% from -3%.
  - Outgoing damage modifier changed to 0% from +3%.
- Kai'Sa
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
- Kalista
  - Outgoing damage modifier changed to 0% from +10%.
- Karthus
  - Outgoing damage modifier changed to 0% from -10%.
- Katarina
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +10%.
- Kayle
  - Outgoing damage modifier changed to 0% from -5%.
  - Healing modifier changed to 0% from -10%.
- LeBlanc
  - Outgoing damage modifier changed to 0% from +10%.
- Lee Sin
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Malphite
  - Outgoing damage modifier changed to 0% from -5%.
- Malzahar
  - Outgoing damage modifier changed to 0% from -15%.
- Maokai
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -10%.
  - Healing modifier changed to 0% from -10%.
- Master Yi
  - Incoming damage modifier changed to 0% from +10%.
  - Healing modifier changed to 0% from -10%.
- Miss Fortune
  - Outgoing damage modifier changed to 0% from +5%.
- Mordekaiser
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Morgana
  - Outgoing damage modifier changed to 0% from -8%.
- Nami
  - Incoming damage modifier changed to 0% from +5%.
  - Healing modifier changed to 0% from -5%.
- Nidalee
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +10%.
- Nocturne
  - Outgoing damage modifier changed to 0% from -3%.
- Nunu
  - Incoming damage modifier changed to 0% from -8%.
  - Outgoing damage modifier changed to 0% from +8%.
  - Healing modifier changed to 0% from +8%.
- Olaf
  - Incoming damage modifier changed to 0% from -5%.
- Orianna
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Ornn
  - Incoming damage modifier changed to 0% from -15%.
  - Outgoing damage modifier changed to 0% from +10%.
- Pantheon
  - Incoming damage modifier changed to 0% from -8%.
  - Outgoing damage modifier changed to 0% from +8%.
- Pyke
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +5%.
- Qiyana
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Quinn
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +5%.
- Rammus
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +8%.
- Rek'Sai
  - Incoming damage modifier changed to 0% from -12%.
  - Outgoing damage modifier changed to 0% from +10%.
- Riven
  - Incoming damage modifier changed to 0% from -5%.
- Rumble
  - Incoming damage modifier changed to 0% from -5%.
- Ryze
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Sejuani
  - Incoming damage modifier changed to 0% from -5%.
- Senna
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +10%.
- Seraphine
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
  - Healing modifier changed to 0% from -10%.
- Sett
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +8%.
- Shaco
  - Incoming damage modifier changed to 0% from +10%.
  - Outgoing damage modifier changed to 0% from -15%.
- Shen
  - Outgoing damage modifier changed to 0% from -5%.
- Sion
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +8%.
- Sivir
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
- Skarner
  - Outgoing damage modifier changed to 0% from -5%.
- Syndra
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -10%.
- Tahm Kench
  - Incoming damage modifier changed to 0% from -30%.
  - Outgoing damage modifier changed to 0% from +25%.
  - Healing modifier changed to 0% from +10%.
  - Shielding modifier changed to 0% from +10%.
- Taliyah
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +10%.
- Teemo
  - Outgoing damage modifier changed to 0% from -5%.
- Thresh
  - Incoming damage modifier changed to 0% from -15%.
  - Outgoing damage modifier changed to 0% from +15%.
- Udyr
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +5%.
- Urgot
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +10%.
- Vayne
  - Incoming damage modifier changed to 0% from -3%.
- Veigar
  - Outgoing damage modifier changed to 0% from -5%.
- Vi
  - Outgoing damage modifier changed to 0% from -5%.
- Viego
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Viktor
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
- Vladimir
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
  - Healing modifier changed to 0% from -5%.
- Volibear
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
- Wukong
  - Outgoing damage modifier changed to 0% from -5%.
- Xayah
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -5%.
- Yasuo
  - Incoming damage modifier changed to 0% from -10%.
  - Outgoing damage modifier changed to 0% from +10%.
- Yone
  - Incoming damage modifier changed to 0% from -15%.
  - Outgoing damage modifier changed to 0% from +10%.
- Yorick
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +5%.
- Zed
  - Incoming damage modifier changed to 0% from +5%.
  - Outgoing damage modifier changed to 0% from -10%.
- Ziggs
  - Outgoing damage modifier changed to 0% from -5%.
- Zilean
  - Incoming damage modifier changed to 0% from -5%.
  - Outgoing damage modifier changed to 0% from +20%.
- Zoe
  - Outgoing damage modifier changed to 0% from +10%.

V11.3 - February 5th Hotfix

Awesome Buff of Awesomely Awesome Buffing
- Mana conversion reduced to 35% from 40%.
Aatrox
- Incoming damage modifier changed to -25% from -22%.
- Outgoing damage modifier changed to +25% from +20%.
Ahri
- Incoming damage modifier changed to +5% from 0%.
Anivia
- Incoming damage modifier changed to -5% from -15%.
- Outgoing damage modifier changed to +5% from +15%.
Annie
- Incoming damage modifier changed to +5% from 0%.
Diana
- Incoming damage modifier changed to +5% from 0%.
Ezreal
- Incoming damage modifier changed to 0% from -5%.
- Outgoing damage modifier changed to 0% from +5%.
Garen
- Outgoing damage modifier changed to +5% from 0%.
Kai'Sa
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
Kassadin
- Incoming damage modifier changed to 0% from -5%.
- Outgoing damage modifier changed to 0% from +5%.
Katarina
- Outgoing damage modifier changed to +10% from +5%.
Miss Fortune
- Outgoing damage modifier changed to +5% from +10%.
Rumble
- Incoming damage modifier changed to -5% from 0%.
- Outgoing damage modifier changed to 0% from -5%.
Ryze
- Incoming damage modifier changed to -5% from -10%.
Seraphine
- Incoming damage modifier changed to +5% from 0%.
- Outgoing damage modifier changed to -5% from 0%.
- Healing modifier changed -10% from 0%.
Sivir
- Incoming damage modifier changed to +5% from 0%.
Syndra
- Incoming damage modifier changed to +5% from 0%.
Viego
- Incoming damage modifier changed to -5% from 0%.
- Outgoing damage modifier changed to +5% from 0%.
Viktor
- Incoming damage modifier changed to +5% from 0%.
Vladimir
- Incoming damage modifier changed to +5% from +8%.
- Outgoing damage modifier changed to -5% from -8%.
Xayah
- Incoming damage modifier changed to +5% from 0%.
Yuumi
- Outgoing damage modifier changed to -15% from -20%.
Ziggs
- Outgoing damage modifier changed to -5% from 0%.

V11.3

Disabled Items: Black Mist Scythe, Bulwark of the Mountain, Frostfang, Harrowing Crescent, Pauldrons of Whiterock, Relic Shield, Runesteel Spaulders, Shard of True Ice, Spectral Sickle, Spellthief's Edge, Steel Shoulderguards, and Targon's Buckler.
Enabled Runes: Lethal Tempo and Ultimate Hunter.
Awesome Buff of Awesomely Awesome Buffing
- Now grants 300 ability haste, item haste and summoner spell haste instead of 80% cooldown reduction on abilities, items and summoner spells.
  - Ability haste you gain from other sources will stack with the URF bonus unlike in previous runs.
- New Effect: 40% of bonus mana is now converted into bonus health if your champion has mana.
- New Effect: Bonus mana regeneration is now converted into bonus health regeneration if your champion has mana.

V10.22

Anivia
- Incoming damage modifier changed to -15% from -10%.
Bard
- Bonus damage dealt changed to +15% from +20%.
Fiddlesticks
- Incoming damage modifier changed to -15% from -10%.
Fiora
- Bonus damage dealt changed to -10% from -5%.
Jinx
- Incoming damage modifier changed to -3% from -5%.
Kassadin
- Bonus damage dealt changed to +5% from 0%.
Nami
- Healing modifier changed to -5% from -10%.
Nunu
- Incoming damage modifier changed to -8% from -10%.
- Healing modifier changed to +8% from +10%.
Pantheon
- Incoming damage modifier changed to -8% from -10%.
Rammus
- Incoming damage modifier changed to -5% from -10%.
Rek'Sai
- Incoming damage modifier changed to -12% from -15%.
Vladimir
- Incoming damage modifier changed to +5% from +8%.
Yone
- Incoming damage modifier changed to -15% from -10%.
Yuumi
- Zoomies
  - Increased cooldown increased to +150% from +100%.

V10.21

Akali
- Incoming damage modifier changed to -8% from -10%.
Ashe
- Bonus damage dealt changed to +5% from +8%.
Bard
- Traveler's Call
  - Bug Fix: Fixed bug where the URF-specific bonuses to Chime collection and Meep respawning were not applying.
Nunu
- Bonus damage dealt changed to +8% from +10%.
Pantheon
- Bonus damage dealt changed to +8% from +10%.
Rammus
- Bonus damage dealt changed to +8% from +10%.
Rek'Sai
- Incoming damage modifier changed to -15% from -10%.
Shen
- Bonus damage dealt changed to -5% from 0%.
Vi
- Bonus damage dealt changed to -5% from 0%.
Volibear
- Incoming damage modifier changed to +5% from 0%.
Yone
- Bonus damage dealt changed to +10% from +5%.
- Incoming damage modifier changed to -10% from -5%.
Yuumi
- Incoming damage modifier changed to +20% from +10%.
Zed
- Incoming damage modifier changed to +5% from 0%.

V10.11

Akali
- Bonus damage dealt changed to +10% from +15%.
Camille
- Bonus damage dealt changed to 0% from +5%.
Fiddlesticks
- Bonus damage dealt changed to +10% from +5%.
- Incoming damage modifier changed to -10% from -5%.
Fiora
- Bonus damage dealt changed to -5% from -10%.
Heimerdinger
- Bonus damage dealt changed to -5% from -10%.
Ivern
- Incoming damage modifier changed to 0% from -5%.
Janna
- Howling Gale
  - Removed: No longer has 100% increased cooldown.
Kassadin
- Bonus damage dealt changed to 0% from +5%.
Lucian
- Bonus damage dealt changed to 0% from +5%.
Maokai
- Bonus damage dealt changed to -10% from -5%.
Pantheon
- Bonus damage dealt changed to +10% from +5%.
Ornn
- Bonus damage dealt changed to +10% from +15%.
Quinn
- Incoming damage modifier changed to -10% from -5%.
Qiyana
- Incoming damage modifier changed to -5% from -10%.
Rumble
- Shielding modifier changed to 0% from -10%.
Sett
- Bonus damage dealt changed to +5% from +10%.
Shaco
- Bonus damage dealt changed to -15% from -12%.
Sona
- Healing modifier changed to 0% from -5%.
- Shielding modifier changed to 0% from -5%.
Tahm Kench
- Bonus damage dealt changed to +30% from +25%.
- Incoming damage modifier changed to -30% from -25%.
Taliyah
- Bonus damage dealt changed to +10% from +15%.
Thresh
- Bonus damage dealt changed to +15% from +10%.
Udyr
- Bonus damage dealt changed to +5% from +10%.
Vayne
- Decreases incoming damage by 5%.
Volibear
- Bonus damage dealt changed to 0% from -5%.
- Incoming damage modifier changed to 0% from +5%.
Xayah
- Bonus damage dealt changed to -5% from -10%.
Yuumi
- Zoomies
  - Increased cooldown increased to +100% from +25%.
Zac
- Incoming damage modifier changed to 0% from -5%.

V10.10 - May 15th Hotfix

Aatrox
- Bonus damage dealt changed to +20% from +25%.
Ahri
- Bonus damage dealt changed to -5% from -8%.
Cho'Gath
- Reduces incoming damage by 5%.
Corki
- Reduces incoming damage by 5%.
Diana
- Damage dealt reduced by 5%.
Fiddlesticks
- Increases healing by 10%.
- Damage dealt increased by 5%.
- Reduces incoming damage by 5%.
Fizz
- Increases incoming damage by 5%.
Kai'Sa
- Bonus damage dealt changed to 0% from -5%.
Kassadin
- Incoming damage modifier changed to -5% from -10%.
Miss Fortune
- Bonus damage dealt changed to +10% from +5%.
Mordekaiser
- Damage dealt increased by 5%.
Nunu
- Damage dealt increased by 10%.
Orianna
- Damage dealt reduced by 5%.
Pantheon
- Damage dealt increased by 5%.
Thresh
- Incoming damage modifier changed to -15% from -10%.
Yasuo
- Bonus damage dealt changed to +10% from +15%.
Yuumi
- Zoomies
  - New Effect: Cooldown increased by 25%.

V10.10

Alistar
- Incoming damage modifier changed to -5% from -10%.
Annie
- Damage dealt reduced by 5%.
Ashe
- Damage dealt increased by 10%.
- Reduces incoming damage by 5%.
Caitlyn
- Damage dealt increased by 5%.
- Reduces incoming damage by 5%.
Corki
- Bonus damage dealt changed to 0% from +10%.
Diana
- Bonus damage dealt changed to 0% from -5%.
Elise
- Bonus damage dealt changed to +5% from +10%.
Evelynn
- Bonus damage dealt changed to +10% from +20%.
- Reduces incoming damage by 5%.
Ezreal
- Damage dealt increased by 5%.
- Reduces incoming damage by 5%.
Gangplank
- Parrrley
  - Silver Serpent generation multiplied by 3.
Gnar
- Incoming damage modifier changed to -15% from -10%.
Illaoi
- Incoming damage modifier changed to -10% from -15%.
Ivern
- Incoming damage modifier changed to -5% from -10%.
Janna
- Shielding modifier changed to 0% from -8%.
Jax
- Increases incoming damage by 5%.
Jayce
- Bonus damage dealt changed to 0% from -5%.
Jinx
- Damage dealt increased by 5%.
- Reduces incoming damage by 5%.
Karthus
- Bonus damage dealt changed to -10% from -15%.
Katarina
- Bonus damage dealt changed to +5% from +10%.
Leona
- Bonus damage dealt changed to 0% from -3%.
- Incoming damage modifier changed to 0% from -10%.
Lucian
- Damage dealt increased by 5%.
- Reduces incoming damage by 5%.
Maokai
- Increases incoming damage by 5%.
Miss Fortune
- Damage dealt increased by 5%.
- Reduces incoming damage by 5%.
Nami
- Increases incoming damage by 5%.
Nidalee
- Bonus damage dealt changed to +10% from -5%.
- Reduces incoming damage by 10%.
Olaf
- Reduces incoming damage by 5%.
Ornn
- Bonus damage dealt changed to +15% from +10%.
- Incoming damage modifier changed to -15% from -25%.
Poppy
- Incoming damage modifier changed to 0% from -5%.
Pyke
- Damage dealt increased by 5%.
- Incoming damage modifier changed to -10% from -5%.
- Healing modifier changed to 0% from -5%.
Quinn
- Bonus damage dealt changed to +5% from +15%.
- Reduces incoming damage by 5%.
Rakan
- Shielding modifier changed to 0% from -10%.
Rammus
- Bonus damage dealt changed to +10% from +15%.
Rek'Sai
- Bonus damage dealt changed to +10% from +5%.
- Incoming damage modifier changed to -10% from -20%.
Ryze
- Bonus damage dealt changed to +5% from +2%.
Sejuani
- Incoming damage modifier changed to -5% from -10%.
Senna
- Damage dealt increased by 10%.
- Reduces incoming damage by 5%.
Sett
- Damage dealt increased by 10%.
- Incoming damage modifier changed to -10% from -5%.
Shaco
- Increases incoming damage by 10%.
Sion
- Incoming damage modifier changed to -10% from -15%.
Skarner
- Reduces damage dealt by 5%.
Sona
- Bonus damage dealt changed to 0% from -5%.
Sylas
- Incoming damage modifier changed to 0% from -5%.
Talon
- Bonus damage dealt changed to 0% from -5%.
Udyr
- Incoming damage modifier changed to -10% from -15%.
Urgot
- Bonus damage dealt changed to +10% from +15%.
- Incoming damage modifier changed to -10% from -20%.
Vel'Koz
- Bonus damage dealt changed to 0% from -5%.
Vi
- Bonus damage dealt changed to 0% from -5%.
Vladimir
- Increases incoming damage by 8%.
Volibear
- Reduces damage dealt by 5%.
- Increases incoming damage by 5%.
Wukong
- Increases incoming damage by 5%.
Xayah
- Bonus damage dealt changed to -10% from -12%.
Yorick
- Incoming damage modifier changed to -5% from -10%.
Yuumi
- Bonus damage dealt changed to -20% from -10%.
- Healing modifier changed to -30% from -25%.
Zac
- Incoming damage modifier changed to -5% from -15%.

V10.1 - January 16th Hotfix

Aphelios
- Reduces incoming damage by 5%.
Fizz
- Bonus damage dealt changed to -10% from -5%.
Ivern
- Incoming damage modifier changed to -10% from -15%.
Jax
- Damage dealt reduced by 5%.
Maokai
- Reduces healing done by 5%.
Mordekaiser
- Reduces incoming damage by 5%.
Nami
- Reduces healing done by 5%.
Nidalee
- Reduces incoming damage by 5%.
Nunu & Willump
- Incoming damage modifier changed to -10% from -5%.
Orianna
- Increases incoming damage by 5%.
Pantheon
- Reduces incoming damage by 5%.
Poppy
- Reduces incoming damage by 5%.
Pyke
- Reduces incoming damage by 5%.
Ryze
- Incoming damage modifier changed to -10% from -5%.
Sett
- Reduces incoming damage by 5%.
Syndra
- Bonus damage dealt changed to -10% from -5%.
Taliyah
- Reduces incoming damage by 5%.
Vi
- Damage dealt reduced by 5%.
Viktor
- Damage dealt reduced by 5%.
Vladimir
- Reduces healing done by 5%.
Yuumi
- Reduces healing done by 15%.
Zilean
- Reduces incoming damage by 5%.

V9.21 - October 30th Hotfix

Cassiopeia
- New Effect: Reduces incoming healing by 5%.
- Bonus damage dealt reduced to -15% from -12%.

Camille
- Bonus damage dealt reduced to 5% from 10%.
- Incoming healing increased to -5% from -10%.

Fiora
- New Effect: Damage dealt reduced by 10%.
- New Effect: Reduces incoming healing by 5%.

Kalista
- Bonus damage dealt reduced to 10% from 20%.

Katarina
- Bonus damage dealt reduced to 10% from 15%.
- Incoming reduced damage reduced to 5% from 10%.

Pyke
- Incoming reduced healing increased to 5% from 10%.

Rammus
- Bonus damage dealt increased to 15% from 10%.
- Incoming reduced damage increased to 12% from 10%.

Dark Harvest
- Base damage reduced to 10 − 50 (based on level) from 15 − 55 (based on level).
- AD ratio reduced to 20% bonus AD from 25% bonus AD.

V9.21 - October 28th Hotfix

Elder Dragon
- Initial spawn increased to 9 minutes from 6.
Aspect of the Dragon
- Duration reduced to 120 seconds.
Empowered Aspect of the Dragon (kills beyond first)
- Duration reduced to 180 seconds.
Turret Plating
- Turret plate health changed to 500 - 1500, based on the plate.
- Turret plate gold increased to 300.
Transcendence
- CDR at level 10 increased to 15%.
- AP per 1% CDR overcap reduced to 0.5.
- AD per 1% CDR overcap reduced to 0.3.
Gathering Storm
- Stats gained every 6 minutes instead of every 4.5 minutes.

V9.5 - March 11th Hotfix

Camille
- Damage dealt increased by 10%.
- Decreases incoming damage by 10%.
LeBlanc
- Damage dealt increased by 10%.
Morgana
- Damage dealt reduced by 8%.

V9.5

Aatrox
- Bonus damage dealt changed to 20% from 15%.
Ahri
- Bonus damage dealt changed to -8% from -5%.
Akali
- Damage dealt increased by 15%.
- Decreases incoming damage by 10%.
Alistar
- Damage dealt increased by 5%.
- Decreases incoming damage by 10%.
Anivia
- Damage dealt increased by 15%.
Aurelion Sol
- Bonus damage dealt increased by 10% from 5%.
Bard
- Bonus damage dealt increased by 20% from 15%.
Braum
- Incoming reduced damage increased to 25% from 20%.
Darius
- Bonus damage dealt changed to 10% from 5%.
Elise
- Damage dealt increased by 10%.
- Decreases incoming damage by 10%.
Evelynn
- Bonus damage dealt changed to 20% from 10%.
Fizz
- Damage dealt reduced by 5%.
Gangplank
- Bonus damage dealt changed to 15% from 10%.
Garen
- Bonus damage dealt changed to -10% from -5%.
Gnar
- Bonus damage dealt changed to 10% from 5%.
Heimerdinger
- Damage dealt reduced by 5%.
Ivern
- Damage dealt increased by 10%.
- Decreases incoming damage by 15%.
Jayce
- Damage dealt reduced by 5%.
Jhin
- Damage dealt increased by 20%.
Katarina
- Damage dealt increased by 15%.
- Decreases incoming damage by 10%.
Nocturne
- Damage dealt reduced by 5%.
Quinn
- Damage dealt increased by 15%.
Sion
- Damage dealt increased by 10%.
Sivir
- Bonus damage dealt changed to -8% from -5%.
Sona
- Bonus damage dealt changed to 0% from -5%.
Syndra
- Damage dealt reduced by 5%.
Tahm Kench
- Incoming reduced damage increased to 25% from 20%.
Taliyah
- Damage dealt increased by 15%.
Thresh
- Bonus damage dealt changed to 10% from 5%.
- Incoming reduced damage increased to 10% from 5%.
- Damnation
  - Souls now grant 3 stacks.
Udyr
- Damage dealt increased by 10%.
- Decreases incoming damage by 15%.
Urgot
- Bonus damage dealt changed to 15% from 5%.
Vladimir
- Damage dealt reduced by 8%.
Yasuo
- Bonus damage dealt changed to 15% from 10%.
- Incoming reduced damage increased to 10% from 5%.
Zac
- Decreases incoming damage by 15%.
Zilean
- Bonus damage dealt changed to 20% from 10%.
- Time Bomb
  - Stun duration increased to 0.6 seconds from 0.5.
Zoe
- Damage dealt increased by 10%.
Aspect of the Dragon
- Damage over 3 seconds reduced to 30 (+ 15 per Dragon) from 45 (+ 24 per Dragon).
Empowered Aspect of the Dragon
- Damage over 3 seconds reduced to 90 (+ 15 per Dragon) from 135 (+ 15 per Dragon).

V9.4

Garen
- New Effect: Damage dealt reduced by 5%.
Arcane Comet
- Bug Fix: Triggering Arcane Comet while inside the Catapult of Champions no longer lets you right click to fire a second Arcane Comet like a skillshot.
Aspect of the Dragon
- The first Aspect of the Dragon is less tower-melty.

V9.2 - Hotfix 2 (January 31st, 2019)

Aatrox
- Incoming reduced damage increased to 20% from 10%.
- Bonus damage dealt increased to 15% from 10%.
Aurelion Sol
- New Effect: Decreases incoming damage by 10%.
- New Effect: Damage dealt increased by 5%.
Corki
- New Effect: Damage dealt increased by 10%.
Darius
- New Effect: Decreases incoming damage by 10%.
- New Effect: Damage dealt increased by 5%.
Gangplank
- New Effect: Damage dealt increased by 10%.
Illaoi
- New Effect: Decreases incoming damage by 15%.
- New Effect: Damage dealt increased by 5%.
Irelia
- New Effect: Decreases incoming damage by 10%.
- New Effect: Damage dealt increased by 5%.
Leona
- New Effect: Decreases incoming damage by 10%.
- New Effect: Damage dealt increased by 5%.
Ornn
- Incoming reduced damage increased to 25% from 20%.
Rek'Sai
- Incoming reduced damage increased to 20% from 10%.
Sion
- New Effect: Decreases incoming damage by 15%.
Sona
- Bonus damage dealt changed to -5% from -10%.
Tahm Kench
- Incoming reduced damage increased to 20% from 10%.
Thresh
- New Effect: Decreases incoming damage by 5%.
- New Effect: Damage dealt increased by 5%.
Urgot
- New Effect: Decreases incoming damage by 10%.
- New Effect: Damage dealt increased by 5%.
Yasuo
- New Effect: Decreases incoming damage by 5%.
- New Effect: Damage dealt increased by 10%.
Zac
- New Effect: Decreases incoming damage by 15%.
Zilean
- New Effect: Damage dealt increased by 10%.
Dark Harvest
- Base damage reduced to 15 − 55 (based on level) from 20 − 60 (based on level).
- AP ratio reduced to 10% AP from 15% AP.
- Bonus damage per soul reduced to 2 from 5.
Dragon Slayer
- Reduced turret damage bonus from Elder Dragon by half on first Elder Dragon.

V9.2 - Hotfix 1 (January 29th, 2019)

Ahri
- New Effect: Damage dealt reduced by 5%.
Bard
- New Effect: Decreases incoming damage by 10%.
- New Effect: Damage dealt increased by 15%.
Braum
- New Effect: Decreases incoming damage by 20%.
- New Effect: Damage dealt increased by 10%.
Gnar
- New Effect: Decreases incoming damage by 10%.
- New Effect: Damage dealt increased by 5%.
Kai'Sa
- New Effect: Damage dealt reduced by 5%.
Malzahar
- New Effect: Damage dealt reduced by 8%.
Master Yi
- New Effect: Increases incoming damage by 5%.
- New Effect: Damage dealt reduced by 5%.
Ornn
- Incoming reduced damage increased to 20% from 10%.
Rammus
- New Effect: Decreases incoming damage by 10%.
Rek'Sai
- New Effect: Decreases incoming damage by 10%.
- New Effect: Damage dealt increased by 5%.
Ryze
- Bonus damage dealt changed to 0% from -10%.
Sivir
- New Effect: Damage dealt reduced by 5%.
Tahm Kench
- New Effect: Decreases incoming damage by 10%.
Wukong
- Bonus damage dealt changed to -5% from -10%.
Xayah
- New Effect: Damage dealt reduced by 5%.

V9.2 - Lunar Revel 2019 (January 28th, 2019)

Fixed the bug with the Reroll Bench - it now works.
Disabled Teleport but added the Champion Cannon.
Baron Nashor spawns at 10 minutes and grants both the Hand of Baron and Eye of the Herald when slain.
Elemental Drakes are replaced with a special Elder Dragon that spawns at 6 minutes and grants Aspect of the Dragon as well as a stack of every single elemental dragon's Dragon Slayer when defeated.
Minion gold: When minions die you get a chunk of gold whether you last hit them or not. Additionally, last hitting a minion grants more gold.
Golden Spatula Club ( 1250): This is a new club membership that lasts for the duration of the event. Joining grants you:
- 1 random individual skin boost every game.
- 1 additional reroll each game (maximum allowed is still 2).
- 3 new randomized champion finishers. The more people on your team that are members, the fancier your finishers will be.
- Special minion taunts.
Early surrender: Can now unanimously surrender at 8 minutes, or normal surrender at 10 minutes.
Early homeguard: Homeguard is enabled from the start of the match.
Bonus turret damage: Rip down enemy structures a bit faster with our newest tweak to URF's Awesome Buff of Awesomeness.
- Turret Plating disintegrates at 6:00 instead of 14:00.
Champion balancing:
- Aatrox
  - New Effect: Damage dealt increased by 10%.
  - New Effect: Decreases incoming damage by 10%.
- Evelynn
  - Base movement speed increased to 345 from 335.
  - New Effect: Damage dealt increased by 10%.
- Fiora
  - Health growth reduced to 60 from 85.
  - Attack speed growth reduced to 2.5% from 3.2%.
- Jax
  - Base health reduced to 550 from 592.
  - Health growth reduced to 60 from 85.
- Kalista
  - Attack damage growth increased to 7 from 3.6.
  - New Effect: Damage dealt increased by 20%.
- Karthus
  - Base health reduced to 450 from 528.
  - Health growth reduced to 65 from 87.
  - New Effect: Damage dealt reduced by 15%.
- Katarina
  - Base movement speed increased to 345 from 340.
  - Health growth increased to 105 from 92.
- Ornn
  - Base movement speed increased to 340 from 335.
  - Base health increased to 600 from 565.
  - Health growth increased to 105 from 95.
  - New Effect: Damage dealt increased by 10%.
  - New Effect: Decreases incoming damage by 10%.
- Rek'Sai
  - Base health increased to 600 from 570.
  - Health growth increased to 100 from 85.
  - Attack damage growth increased to 4.5 from 3.35.
  - Base armor increased to 38 from 33.
  - Attack speed growth increased to 3% from 2%.
- Rumble
  - Base health reduced to 550 from 589.
  - Health growth reduced to 65 from 85.
  - New Effect: Damage dealt reduced by 10%.
- Ryze
  - New Effect: Damage dealt reduced by 10%.
- Sona
  - Base health reduced to 460 from 480.
  - Health growth reduced to 50 from 77.
  - Armor growth reduced to 3 from 3.3.
  - New Effect: Damage dealt reduced by 10%.
- Tahm Kench
  - Base movement speed increased to 340 from 335.
  - Base health increased to 600 from 538.
  - Health growth increased to 120 from 102.
  - New Effect: Damage dealt increased by 20%.
- Teemo
  - Noxious Trap
    - Trap limit reduced to 12 from 20.
- Wukong
  - Attack damage growth reduced to 3 from 4.
  - Base attack damage reduced to 63 from 68.
  - Health growth reduced to 70 from 85.
  - New Effect: Damage dealt reduced by 10%.
- Zac
  - Health growth increased to 105 from 95.
  - Base armor increased to 38 from 33.
  - Armor growth increased to 4.5 from 3.5.
  - Magic resistance growth increased to 1.75 from 1.25.
- Zed
  - Base health reduced to 550 from 582.
  - Health growth reduced to 60 from 85.
  - New Effect: Damage dealt reduced by 10%.
Rune balancing:
- Dark Harvest
  - Cooldown reduced to 12 seconds from 45.
- Electrocute
  - Cooldown reduced to 10 seconds at all levels from 25 − 20 (based on level).
- Predator
  - Cooldown reduced to 80 − 50 (based on level) seconds from 150 − 100 (based on level).
- Ghost Poro
  - Cooldown reduced to 25 seconds from 60.
- Taste of Blood
  - Cooldown reduced to 10 seconds from 20.
- Kleptomancy
  - Buffed probabilities commensurate with game speed increase.
- Magical Footwear
  - Boots granted at 6 minutes instead of 10.
- Biscuit Delivery
  - Biscuit interval reduced to 1.5 minutes from 3.
- Minion Dematerializer
  - Initial cooldown reduced to 2 minutes from 4.
- Perfect Timing
  - Initial cooldown reduced to 4 minutes from 10.
- Presence of Mind
  - ~~Ultimate cooldown reduction reduced to 6% from 10%.~~ Contrary to official patch notes, this rune will be substituted.
- Aftershock
  - Cooldown reduced to 15 seconds from 35.
- Grasp of the Undying
  - Triggered attack bonus health increased to 15 from 5.
  - Ranged champions triggered attack bonus health increased to 9 from 3.
- Demolish
  - Cooldown reduced to 30 seconds from 45.
- Conditioning
  - Initial cooldown reduced to 6 minutes from 10.
- Phase Rush
  - Cooldown reduced to 10 seconds from 15.
- Nimbus Cloak
  - Cooldown reduced to 30 seconds from 60.
- Nullifying Orb
  - Cooldown reduced to 30 seconds from 60.
- Gathering Storm
  - Stats gained every 4.5 minutes instead of every 10 minutes.

May 26 2018 (ARURF 2)

To apologize for the Clash Beta failing, ARURF was enabled.
Due to a bug, ARURF was still using the same version of the All Random used previously and not the new version currently active on ARAM (i.e. didn't have the Reroll Bench).

December 2017 (Snow Battle ARURF)

Special variant of ARURF with a limited champion pool.

September 23rd 2016 (ARURF 1)^[1]

Now uses All Random draft mode. Reroll Credits are shared with ARAM.
No champions are disabled.

April 22nd 2016 (URF 3)^[2]

Everything now deals normal amounts of damage and has normal amounts of health.
On top of previous changes, the follow champions have received changes: Aurelion Sol, Bard, Corki, Kindred, Mordekaiser, Ryze, Rumble, Tahm Kench, and Taric.

April 1st 2015 (URF 2)^[3]

Fixed bug where champions still required sufficient maximum mana.
Bonus attack speed is now increased by 1.5x on Melee damages.
Melee champions now gain 25% bonus critical strike damage, too.
Everything now deal TONS of damage (x1000).
Everything now has TONS of health (x1000).
The following champions have specific changeS: Aatrox, Alistar, Anivia, Azir, Bard, Brand, Ezreal, Hecarim, Janna, Karma, Kassadin, Maokai, Master Yi, Rek'Sai, Renekton, Ryze, Rumble, Shen, Shyvana, Skarner, Shaco, Sona, Taric, Teemo, Tryndamere, Yasuo, Zac and Zilean, as well as those affected by Shield Overload.
- The following champions are disabled: Karthus
- Finishers introduced.

April 8th 2014 Hotfix^[4]

Hecarim, Kayle, Soraka, Nidalee, Alistar, Skarner disabled.

April 6th 2014 Hotfix

Sona disabled.

April 1st 2014 (URF)^[5]

Game mode added.
The following champions have specific changes: Gragas, Irelia, Master Yi, Shaco, Teemo and Zilean, as well as those affected by Shield Overload.
The following champions are disabled: Kassadin and Ryze.
Known bug: Champions require sufficient maximum mana for the cast to be possible. This only affects Riftwalk, Living Artillery (at level 6) and Ravenous Flock.

Buff History

Mana and Energy consumption reduced by 100%
Gain 35% of bonus Mana as Health and 100% of bonus Mana Regen as Health Regen
+300 Ability Haste, Summoner Spell Haste, and Item Haste
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Attack Speed Bonuses increased by 50% (100% for Ranged Champions)
Critical Strikes deal 25% additional base damage
Health Costs reduced by 50%
This unit deals X% of its normal damage (when applicable)
This unit receives X% of its normal damage (when applicable)
Golden Spatulas' shininess increased by 87.4%
Hallucinate will be used extra effectively this game

[Source: Pengu Knight]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Sources of bonus attack speed are doubled on Ranged champions, 1.5x on Melee champions
Critical strikes deal 25% additional damage
Health costs reduced by 50%
This unit deals X% of its normal damage (when applicable)
This unit receives X% of its normal damage (when applicable)
This champion is secretly Neeko (randomized)
Golden Spatula's shininess increased by 87.4 (randomized)

[Source: Pengu Knight]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Sources of bonus attack speed are doubled on Ranged champions, 1.5x on Melee champions
Critical strikes deal 25% additional damage
Health costs reduced by 50%
This unit deals X% of its normal damage (when applicable)
This unit receives X% of its normal damage (when applicable)
+100% damage to Infernal Drakes
Pew Pew Pew

[Source: Good News Lee Sin]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Sources of bonus attack speed are doubled on Ranged champions, 1.5x on Melee champions
Critical strikes deal 25% additional damage
Health costs reduced by 50%
This unit deals X% of its normal damage (when applicable)
This unit receives X% of its normal damage (when applicable)
Your attacks have a small change to rework Ryze
Takes 30% reduced damage from Unicorns.

[Source: Star Guardian Urgot]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Sources of bonus attack speed are doubled on Ranged champions, 1.5x on Melee champions
Critical strikes deal 25% additional damage
Health costs reduced by 50%
This unit deals X% of its normal damage (when applicable)
This unit receives X% of its normal damage (when applicable)
This unit wants to be an astronaut when it grows up
Please do not feed the manatees (unless you have ice cream sandwiches)

[Source: The Fourth Item on That One List on the Internet (Scientists Hate It!)]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Sources of bonus attack speed are doubled on Ranged champions, 1.5x on Melee champions
Critical strikes deal 25% additional damage
Health costs reduced by 50%
Current Forecast: Chilly, with a moderate to high chance of violent death
+13 to Certainty... I think?

[Source: This Winter Wonderland Made Possible By Players Like You!]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Sources of bonus attack speed are doubled on Ranged champions, 1.5x on Melee champions
Critical strikes deal 25% additional damage
Health costs reduced by 50%
This unit deals tons of damage.
Every third hit will deal 100% of the damage it was going to do.

[Source: No No No! Please Don't Shake the Poro!]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Sources of bonus attack speed are doubled on Ranged champions, 1.5x on Melee champions
Critical strikes deal 25% additional damage
Health costs reduced by 50%
Participation Bonus: Activated!
+1 Really Useful Tooltips

[Source: I Learned How To Do This At Space Wizard School]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Sources of bonus attack speed are doubled on Ranged champions, 1.5x on Melee champions
Critical strikes deal 25% additional damage
Health costs reduced by 50%
+40000 Potato Affinity
This unit wants to be the very best, like no one ever was.

[Source: WELL WOULDN'T YOU LIKE TO KNOW]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Sources of bonus attack speed are doubled on Ranged champions, 1.5x on Melee champions
Critical strikes deal 25% additional damage
Health costs reduced by 50%
This unit deals tons of damage.
Damage received by champions not in this game is reduced by 200%.

[Source: Kittens, the Wellspring of All That Is Good in This Dark and Blighted World]

Mana and Energy consumption increased by 100%
+200% Cooldown Inflation on Abilities, Activated Items and Summoner Spells
+50% Anti-Tenacity
+225 Movement Speed Reduction
+200% Delay between basic attacks
Critical strikes deal 50% of total attack damage
This unit critically strikes on 150% of its attacks
Protection against superfluous decisiveness
This unit is vulnerable to consequences

[Source: Look Before You Leap]

Mana and Energy consumption reduced by 100%
+80% Cooldown Reduction on Abilities, Activated Items and Summoner Spells
+25% Tenacity and Tenaciousness
+60 Movement Speed and Speed while Moving
Doubles bonus attack speed on Ranged champions
Ranged champions gain 25% critical strike damage
+35% Dinosaur Resistance
Keep out of reach of designers and people who like sane tooltips
This unit is currently able to traverse the Abyss

[Source: Dark Voodoo Magicks]

References

[1] ARURF 1 Rules

[2] URF 3 Rules

[3] URF 2 Rules

[4] URF 1 Hotfix

[5] URF 1 Rules

[1]

[2]

[3]

[4]

[5]

League of Legends Wiki

Ultra Rapid Fire/Patch and Buff History

Patch History

Buff History

References

Fan Feed