Randuin's Omen

For the Wild Rift item, see Randuin's Omen.

Randuin's Omen edit
Stats
+10 ability haste
+250 health
+80 armor
Active
Unique – Humility: Unleash a shockwave around you that slows nearby enemies by 99% for 0.25 seconds and reduces their attack damage by 10% and critical strike damage by 20% for 4 seconds (60 second cooldown).
Passive
Unique – Rock Solid: Every incoming instance of post-mitigation basic damage is reduced by 5 (+ 3.5 per 1000 maximum health), maximum 40% reduction each.
Limitations
Limited to 1 Randuin's Omen.
Recipe
+  +  +  600
Cost	2700
Sell	1890
ID	3143
Availability
SR
HA
Menu
Tank Health & Regeneration Armor Ability Haste

Randuin's Omen is a legendary item in League of Legends.

Recipe

Randuin's Omen 2700 ( 600)
		Warden's Mail 1000 ( 400) Cloth Armor 300 Cloth Armor 300
		Cloth Armor 300
		Kindlegem 800 ( 400) Ruby Crystal 400

Cost Analysis

Gold Value

• 10 ability haste =  266.67
• 250 health =  666.67
• 80 armor =  1600
• Total Gold Value =  2533.33

Gold efficiency

• Randuin's Omen's base stats are 93.83% gold efficient.

Similar items

Dead Man's Plate

Frozen Heart

Rylai's Crystal Scepter

Sunfire Aegis

Notes

• Humility is not blocked by spell shield.
• Humility is an auto-targeted effect.
• Humility's cast breaks stealth.
• Humility has no cast time.
• Humility's attack damage reduction can affect any unit, including epic monsters.
• Humility's  critical strike damage reduction against abilities only applies for those that act like a basic attack (i.e Lightslinger) and those that grant modified damage (i.e Ruthless Predator). It doesn't apply for those that only deal bonus damage (i.e Mounting Dread, but note that it still applies for the base damage).
• Humility shoots individual missiles to affected targets to signify who is being given the debuff.
  • These are not considered projectiles.
• On its own, Randuin's Omen grants 5.875 flat damage reduction.

Strategy

• Randuin's Omen is a strong counter against basic attackers that stack well on  Critical strike chance, like Graves, Yasuo and Tryndamere.

Old icons

1st version

2nd version

Trivia

• Randuin's Omen bears the crest of Demacia's Lightshield Dynasty.
• Randuin's Omen is named after former Riot Games Inc. employee Robin 'Randuin' Liao.
• Randuin's Omen's active effect's debuff is named Black Omen, possibly a reference to the floating palace bearing the same name from the game Chrono Trigger.
• Randuin's Omen is the only item that specifically reduces the amount of damage taken from critical strikes.
• The item was referenced by the Teamfight Tactics item Randuin's Sanctum.

Media

Item VFX

Slow VFX

Old Item VFX (before V7.9)

Old Item VFX (before V10.23)

Patch History

V11.12

• Bug Fix: Fixed the tooltip to properly count blocked damage from the Rock Solid passive.

V11.11

• New Effect: Now has a base basic damage reduction of 5.
• Basic damage reduction health ratio reduced to 3.5 per 1000 health from 5.

V10.23

• Updated icon.
• New:
  • Recipe: Warden's Mail + Cloth Armor + Kindlegem + 600 = 2700.
  • Stats: 80 armor, 250 health, 10 ability haste.
  • Unique Active - Humility: Slow nearby enemies by 99% for 0.25 seconds and reduce their attack damage by 10% and critical strike damage by 20% for 4 seconds (60 second cooldown).
  • Unique Passive - Rock Solid: Reduce incoming damage from basic attacks by 5 per 1000 maximum health, capped at 40% of the attack's damage.
  • Limited to 1 Randuin's Omen.
• Old:
  • Recipe: Warden's Mail + Giant's Belt + 900 = 2900.
  • Stats: 70 armor, 400 health.
  • Unique Passive: -20% critical strike damage taken from basic attacks.
  • Unique Passive - Cold Steel: When hit by basic attacks, cripples source's attack speed by 15% for 1 second.
  • Unique Active: Slows all enemy units within 500 units range by 55% for 2 seconds (60 second cooldown).

V9.13

• Armor increased to 70 from 60.

V7.14

• New Recipe: Giant's Belt + Warden's Mail + 900 = 2900
  • Old Recipe: Ruby Crystal + Warden's Mail + Ruby Crystal + 1000 = 2900
• Health increased to 400 from 350.

V7.9

• New Recipe: Ruby Crystal + Warden's Mail + Ruby Crystal + 1000 = 2900
  • Old Recipe: Warden's Mail + Giant's Belt + 900 = 2900
• Health reduced to 350 from 500.
• Reduced damage taken from critical strikes increased to 20% from 10%.
• Active slow increased to 55% from 35%.
• Active slow duration reduced to 2 seconds from 4.

V6.3

• Total cost reduced to 2900 from 3000.
  • Combine cost unchanged.
• Health increased to 500 from 450.

V5.22

• Combine cost increased to 900 from 600.
  • Total cost increased to 3000 from 2700.
• Health increased to 450 from 400.

V5.16

• New icon.
• Total cost reduced to 2700 from 2850.
  • Combine cost unchanged.
• Health reduced to 400 from 500.
• Armor reduced to 60 from 70.
• New Passive: 10% reduced damage from Critical strikes. This affects the total damage dealt by a critical strike, not an additive 10% reduction in their critical strike damage.
• Active slow duration changed to a flat 4 seconds from 2 (+0.5% armor) (+0.5% magic resistance) seconds.

V4.20

• Combine cost reduced to 800 from 1000.
  • Total cost reduced to 2850 from 3000.

V4.18 (error)

• Attack speed reduction incorrectly shown to increase to 15% from 10%.

V4.10

• Attack speed slow on being hit reduced to 10% from 15%.
• Movement speed slow on being hit removed.

V4.2

• Fixed a bug where Tibbers, Voidlings, and Spiderlings were not being affected by the slow.

V3.10

• Total cost reduced to 3000 from 3100.
  • Combine cost unchanged.
• Passive slow duration reduced to 1 second from 1.5.

V3.04

• Attack speed reduction reduced to 15% from 20%.

V1.0.0.152

• New recipe: Giant's Belt + Warden's Mail + 1000 = 3100.
• Item cost increased to 3100 from 3075.
• Combine cost increased to 1000 from 600.
• Health increased to 500 from 350.
• Armor reduced to 70 from 75.
• Health regen removed.
• Cooldown reduction removed.
• Cold Steel passive changed:
  • Chance to slow increased to 100% from 20%.
  • Slow duration reduced to 1.5 seconds from 3.
  • Attack speed slow reduced to 20% from 35%.
  • Movement speed slow reduced to 10% from 35%.
• Active duration increased to 2 + (1% armor) + (1% magic resistance) seconds from 1 + (0.5% armor) + (0.5% magic resistance) seconds.

V1.0.0.139

• Tooltip now updates dynamically.
• Fixed a bug where the tooltip stated the incorrect slow duration.

V1.0.0.122

• New effect: Now grants assists if using its active helps get a kill.

V1.0.0.116

• New recipe: Warden's Mail + Heart of Gold + Cloth Armor + 600g
  • Old recipe: Warden's Mail + Heart of Gold + 600g
• Armor increased to 75 from 55.

V1.0.0.115

• Total cost reduced to 2775 from 2925.
  • Combine cost unchanged.
• Armor reduced to 55 from 80.
• Health increased to 350 from 300.

V1.0.0.111

• Cooldown reduction reduced to 5% from 8%.

V1.0.0.107

• Armor reduced to 80 from 90.
• Cooldown reduction reduced to 8% from 15%.

V1.0.0.100

• Tooltip updated to state the correct slow amount.

V1.0.0.97

• Fixed a bug where the active effect was not unique.

V1.0.0.96

• Fixed a bug where Randuin's Omen was not slowing attack speeds.

V1.0.0.83 added

• Recipe: Warden's Mail + Heart of Gold + 600 = 2925
• Stats: 300 health, +90 armor, +25 health regeneration per 5 seconds
• Unique Passive: 15% cooldown reduction
• Unique Active: Slows movement speed and attack speed of surrounding units by 35% for 1 + (0.5% armor) + (0.5% magic resistance) seconds (60 second cooldown).

References

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