Champions

LIVEPatch 26.19Summoner’s Rift

Champions · ID 82

Mordekaiser

the Iron Revenant

Abilities

Select forms, weapons or follow-up abilities. Empowered and evolved effects also appear in the ability descriptions.

Stats for ability calculations

Enter your current stats. Verified formulas show both the result and scaling; missing inputs leave the formula visible. Fields marked "in-game value" use a value supplied from the game, not a derived calculation. Damage is before mitigation.

Ability powerBonus attack damageMaximum health

PDarkness Rise

Mordekaiser's Attacks deal an additional 40% Ability power magic damage.

Mordekaiser cloaks himself in negative energy after hitting 3 basic Abilities or Attacks against champions or jungle monsters. This cloak deals (5 + 30% Ability power) plus 1（1–5 (Lv1–18)）% max Health magic damage per second and grants him 3%（(Lv1–5: 3 / Lv6–10: 6 / Lv11–18: 9 / Lv19–20: 12)%） Move Speed.

Damage aura and Move Speed last for 4 seconds and are refreshed with each Ability hit or Attack against a champion or jungle monster. This Ability deals a max of 40（40–200 (Lv1–18)） damage to monsters per second.

QObliterate

Mordekaiser smashes the ground with Nightfall dealing (80 + Lv1–9: 0 / Lv10–20: 5–55 + 120% Bonus attack damage + 70% Ability power) magic damage, increased to (104 + Lv1–9: 0 / Lv10–20: 6.5–71.5 + 156% Bonus attack damage + 91% Ability power) if it hits only a single enemy.

Cooldown8 sCost0Range675

View source description

Mordekaiser smashes the ground with Nightfall dealing {{ qdamage }} magic damage, increased to {{ empowereddamagetooltip }} if it hits only a single enemy.{{ spellmodifierdescriptionappend }}

WIndestructible

Passive: Mordekaiser stores 45% of the damage he deals and 7.5% of the damage he takes.

Active: Mordekaiser gains the stored damage as Shield. He may Recast this Ability to restore 35% of the remaining Shield as Health.

Minimum Shield: 5% Maximum health Maximum Shield: 30% Maximum health

Cooldown12 sCost0TargetingSelf

View source description

Passive: Mordekaiser stores {{ damageconversion*100 }}% of the damage he deals and {{ damagetakenconversion*100 }}% of the damage he takes. Active: Mordekaiser gains the stored damage as Shield. He may Recast this Ability to restore {{ healingpercent*100 }}% of the remaining Shield as Health. Minimum Shield: {{ minhealthtooltip }} Maximum Shield: {{ maxhealthtooltip }}{{ spellmodifierdescriptionappend }}

EDeath's Grasp

Passive: Mordekaiser gains 5% Magic Penetration.

Active: Pulls enemies in his direction, dealing (60 + 45% Ability power) magic damage.

Cooldown16 sCost0Range700

View source description

Passive: Mordekaiser gains {{ magicpen*100 }}% Magic Penetration. Active: Pulls enemies in his direction, dealing {{ totaldamage }} magic damage.{{ spellmodifierdescriptionappend }}

RRealm of Death

Mordekaiser banishes a champion to the Death Realm with him for 7s, stealing 10% of their core stats for the duration.

If Mordekaiser kills that enemy in the Death Realm he consumes their soul, keeping the stats he stole until the target respawns.

Cooldown140 sCost0Range650

View source description

Mordekaiser banishes a champion to the Death Realm with him for {{ spiritrealmduration }}s, stealing {{ statstealpercentscalar*100 }}% of their core stats for the duration. If Mordekaiser kills that enemy in the Death Realm he consumes their soul, keeping the stats he stole until the target respawns.{{ spellmodifierdescriptionappend }}

Updates, sources & excluded items

Displayed data version: 16.19.1 · Patch 26.19

Last verified source check: Sep 28, 2026, 2:55 PM JST
Last successful scheduled run: No verified record
Displayed source capture: Sep 27, 2026, 3:12 PM JST

Latest attempt: No changes · Sep 28, 2026, 2:55 PM JST

Sources are checked every 6 hours, or every 3 hours on Wednesdays and Thursdays (JST). Changed sources or compiler code trigger regeneration and validation before applying. Start times may be delayed.

This page uses a pinned Data Dragon snapshot. It is not a verification of every in-game interaction or hotfix.

Stats and stacks calculate the state you enter. Nine outputs that cannot be derived from the source require in-game values. Special copied or possessed recasts and transfer restrictions are outside full simulation coverage.

Excluded from the catalog: 91

This catalog covers normal Summoner’s Rift. Excluded does not mean removed from the game. The classification and its source are listed below.

Mosstomper Seedling (1105) — Other game mode
Evidence 1
Gustwalker Hatchling (1106) — Other game mode
Evidence 1
Scorchclaw Pup (1107) — Other game mode
Evidence 1
Fortification (1501) — Internal record
Evidence 1
Reinforced Armor (1502) — Internal record
Evidence 1
Warden's Eye (1503) — Internal record
Evidence 1
Reinforced Armor (1505) — Internal record
Evidence 1
Reinforced Armor (1506) — Internal record
Evidence 1
Overcharged (1507) — Internal record
Evidence 1
Anti-tower Socks (1508) — Internal record
Evidence 1
Gusto (1509) — Internal record
Evidence 1
Phreakish Gusto (1510) — Internal record
Evidence 1
Super Mech Armor (1511) — Internal record
Evidence 1
Super Mech Power Field (1512) — Internal record
Evidence 1
Turret Plating (1515) — Internal record
Evidence 1
Structure Bounty (1516) — Internal record
Evidence 1
Structure Bounty (1517) — Internal record
Evidence 1
Structure Bounty (1518) — Internal record
Evidence 1
Structure Bounty (1519) — Internal record
Evidence 1
OvererchargedHA (1520) — Internal record
Evidence 1
Fortification (1521) — Internal record
Evidence 1
Tower Power-Up (1522) — Internal record
Evidence 1
Overcharged (1523) — Internal record
Evidence 1
Overgrowth (1524) — Internal record
Evidence 1
Recall (2001) — Internal record
Evidence 1
Disabled Recall (2007) — Internal record
Evidence 1
Corrupting Potion (2033) — Confirmed removed
Evidence 1 Evidence 2
Guardian's Horn (2051) — Other game mode
Evidence 1
Poro-Snax (2052) — Other game mode
Evidence 1
Cappa Juice (2141) — Other game mode
Evidence 1 Evidence 2
Minion Dematerializer (2403) — Confirmed removed
Evidence 1 Evidence 2
Trailblazer (3002) — Confirmed removed
Evidence 1 Evidence 2
Symbiotic Soles (3010) — Confirmed removed
Evidence 1 Evidence 2
Chemtech Putrifier (3011) — Confirmed removed
Evidence 1 Evidence 2
Synchronized Souls (3013) — Confirmed removed
Evidence 1 Evidence 2
Guardian's Orb (3112) — Other game mode
Evidence 1
Mobility Boots (3117) — Confirmed removed
Evidence 1 Evidence 2
Forever Forward (3176) — Confirmed removed
Evidence 1 Evidence 2
Guardian's Blade (3177) — Other game mode
Evidence 1
Guardian's Hammer (3184) — Other game mode
Evidence 1
Leeching Leer (4635) — Confirmed removed
Evidence 1 Evidence 2
Night Harvester (4636) — Confirmed removed
Evidence 1 Evidence 2
Demonic Embrace (4637) — Confirmed removed
Evidence 1 Evidence 2
Stirring Wardstone (4641) — Confirmed removed
Evidence 1 Evidence 2
Prowler's Claw (6693) — Confirmed removed
Evidence 1 Evidence 2
Opportunity (6701) — Confirmed removed
Evidence 1 Evidence 2
Gangplank Placeholder (7050) — Internal record
Evidence 1
Anathema's Chains (8001) — Confirmed removed
Evidence 1 Evidence 2
Shurelya's Battlesong (322065) — Other game mode · Swiftplay · Related ID: 2065
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Whispering Circlet (322526) — Other game mode · Swiftplay · Related ID: 2526
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Diadem of Songs (322530) — Other game mode · Swiftplay · Related ID: 2530
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Trailblazer (323002) — Other game mode · Swiftplay · Related ID: 3002
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Archangel's Staff (323003) — Other game mode · Swiftplay · Related ID: 3003
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Manamune (323004) — Other game mode · Swiftplay · Related ID: 3004
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Seraph's Embrace (323040) — Other game mode · Swiftplay · Related ID: 3040
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Muramana (323042) — Other game mode · Swiftplay · Related ID: 3042
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Zeke's Convergence (323050) — Other game mode · Swiftplay · Related ID: 3050
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Tear of the Goddess (323070) — Other game mode · Swiftplay · Related ID: 3070
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Thornmail (323075) — Other game mode · Swiftplay · Related ID: 3075
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Redemption (323107) — Other game mode · Swiftplay · Related ID: 3107
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Knight's Vow (323109) — Other game mode · Swiftplay · Related ID: 3109
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Frozen Heart (323110) — Other game mode · Swiftplay · Related ID: 3110
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Winter's Approach (323119) — Other game mode · Swiftplay · Related ID: 3119
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Fimbulwinter (323121) — Other game mode · Swiftplay · Related ID: 3121
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Locket of the Iron Solari (323190) — Other game mode · Swiftplay · Related ID: 3190
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Mikael's Blessing (323222) — Other game mode · Swiftplay · Related ID: 3222
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Ardent Censer (323504) — Other game mode · Swiftplay · Related ID: 3504
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Imperial Mandate (324005) — Other game mode · Swiftplay · Related ID: 4005
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Staff of Flowing Water (326616) — Other game mode · Swiftplay · Related ID: 6616
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Moonstone Renewer (326617) — Other game mode · Swiftplay · Related ID: 6617
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Echoes of Helia (326620) — Other game mode · Swiftplay · Related ID: 6620
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Dawncore (326621) — Other game mode · Swiftplay · Related ID: 6621
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Rod of Ages (326657) — Other game mode · Swiftplay · Related ID: 6657
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Abyssal Mask (328020) — Other game mode · Swiftplay · Related ID: 8020
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Atma's Reckoning (663039) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Demon King's Crown (663056) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Shield of Molten Stone (663058) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Cloak of Starry Night (663059) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Sword of the Divine (663060) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Veigar's Talisman of Ascension (663064) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Hextech Gunblade (663146) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Zephyr (663172) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Gargoyle Stoneplate (663193) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Sword of Blossoming Dawn (664011) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
The Golden Spatula (664403) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Crown of the Shattered Queen (664644) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Gambler's Blade (667101) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Cruelty (667109) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Flesheater (667112) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
The Collector (667666) — Other game mode · Doom Bots
Evidence 1 Evidence 2 Evidence 3 Evidence 4
Penetrating Bullets (771500) — Internal record
Evidence 1

Content language: English

Data Dragon · ko_KR Data Dragon · en_US Data Dragon · ja_JP Official patch notes