Matchup

Heavy AP damageSustained DPSCountered by stasisHigh sustain

Build vs Mordekaiser

Build adapted to this matchup

Starting items

Doran's Blade
Health Potion

Core build

Essence Reaver
1DPS
Navori Flickerblade
2DPS
Infinity Edge
3DPS

Standard

Berserker's Greaves
4AS
Lord Dominik's Regards
5vs Tank

Summoner spells

42180%
3420%

Anti AD

Plated Steelcaps
4vs AD
Guardian Angel
5vs AD

Anti Heal

Mortal Reminder
6vs Hybride

Anti AP

Mercury's Treads
4vs CC
Mercurial Scimitar
5vs AP

Anti Tank

Lord Dominik's Regards
5vs Tank

DPS

Bloodthirster
DPS
50.0% WR2 games
PrecisionPrecision
Lethal TempoLethal Tempo
Presence of MindPresence of Mind
Legend: BloodlineLegend: Bloodline
Coup de GraceCoup de Grace
InspirationInspiration
Magical FootwearMagical Footwear
Biscuit DeliveryBiscuit Delivery
Attack SpeedAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
XayahXayah
MordekaiserMordekaiser
Careful
Careful
Aggressive

Mordekaiser's abilities

Passive, spells and ultimate

Darkness Rise (P)

Mordekaiser gains a powerful damage aura and Move Speed after landing 3 attacks or spells against champions or monsters.

Cooldowns

Cooldowns by spell rank

LevelQWER
38s12s18s
66s12s18s2m20
94s11s18s2m20
114s10s18s2m
164s8s14s1m40
184s8s10s1m40

Playing against Mordekaiser

How to counter and exploit weaknesses

1

Buy a QSS to escape his R — it's essential for carries who don't want to be isolated.

2

Kite him: Mordekaiser is slow with no dash. Ranged champions and slows counter him well.

3

His E (pull) has a visible delay: sidestep when you see the animation.

4

% max HP damage counters him since he builds HP: Vayne, Kog'Maw, and Liandry's are effective.

Source: op.gg + LTL Engine · Patch 16.9.1 · May 9, 2026