Randuin's Omen is a finished item in 
League of Legends.
League of Legends.Recipe
 2900 ( 900) | |||||||||||||
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Cost Analysis
Gold Value
Gold Efficiency*
- Randuin's Omen's is 85.06% gold efficient without its passive, active and critical strike damage reduction.
A champion using the item's active ability.
Similar Items
Notes
- If the attack is a normal critical strike it will deal 160% of the enemy's AD, instead of 200%.
- If the enemy also has Infinity Edge, it will deal 180% of the enemy's AD, instead of 225%.
- If the enemy also has
- Warden's Mail, Thornmail, Frozen Heart, and Randuin's Omen are the only items that can reduce attack speed.
- The attack speed slow on Warden's Mail, Thornmail and Randuin's Omen do not stack with each other, however they do stack multiplicatively with Frozen Heart for a combined 27.75% attack speed slow.
- The attack speed slow on
- Randuin's Omen'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).
Strategy
- Randuin's Omen is a strong counter against basic attackers that stack well on Critical strike chance, like Graves, Yasuo and Tryndamere.
Old Icon
Randuin's Omen
Trivia
Item VFX before V7.9.
- 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 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.
Patch History
- Armor increased to 70 from 60.
- New Recipe: Giant's Belt + Warden's Mail + 900 = 2900
- Old Recipe: Ruby Crystal + Warden's Mail + Ruby Crystal + 1000 = 2900
- Old Recipe:
- Health increased to 400 from 350.
- New Recipe: Ruby Crystal + Warden's Mail + Ruby Crystal + 1000 = 2900
- Old Recipe: Warden's Mail + Giant's Belt + 900 = 2900
- Old Recipe:
- 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.
- Total cost reduced to 2900 from 3000.
- Combine cost unchanged.
- Health increased to 500 from 450.
- Combine cost increased to 900 from 600.
- Total cost increased to 3000 from 2700.
- Total cost increased to
- Health increased to 450 from 400.
- 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.
- Combine cost reduced to 800 from 1000.
- Total cost reduced to 2850 from 3000.
- Total cost reduced to
- V4.18 (error)
- Attack speed reduction incorrectly shown to increase to 15% from 10%.
- Attack speed slow on being hit reduced to 10% from 15%.
- Movement speed slow on being hit removed.
- Fixed a bug where Tibbers, Voidlings, and Spiderlings were not being affected by the slow.
- Total cost reduced to 3000 from 3100.
- Combine cost unchanged.
- Passive slow duration reduced to 1 second from 1.5.
- Attack speed reduction reduced to 15% from 20%.
- 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.
- Tooltip now updates dynamically.
- Fixed a bug where the tooltip stated the incorrect slow duration.
- New effect: Now grants assists if using its active helps get a kill.
- New recipe: Warden's Mail + Heart of Gold + Cloth Armor + 600g
- Old recipe: Warden's Mail + Heart of Gold + 600g
- Old recipe:
- Armor increased to 75 from 55.
- Total cost reduced to 2775 from 2925.
- Combine cost unchanged.
- Armor reduced to 55 from 80.
- Health increased to 350 from 300.
- Cooldown reduction reduced to 5% from 8%.
- Armor reduced to 80 from 90.
- Cooldown reduction reduced to 8% from 15%.
- Tooltip updated to state the correct slow amount.
- Fixed a bug where the active effect was not unique.
- 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
List of Items
- Starter items
- Potions and Consumables
- Trinkets
- Distributed
- Basic items
- Advanced items
- Finished items
- Minion and Turret items
- Special Game Mode Exclusive items
- Removed items
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