Olaf vs Mordekaiser

Olaf
vs
Not enough games
Mordekaiser
Heavy AP damageSplit pushSustained DPSHigh burst

You are stronger early. Look to snowball before your opponent scales.

Build vs Mordekaiser

The champion's reference build, for lack of enough games in this matchup

Recommended items for Olaf: Stridebreaker, Experimental Hexplate, Death's Dance, Plated Steelcaps, Maw of Malmortius, Sterak's Gage, Randuin's Omen, Infinity Edge.

Starting items

Doran's Blade
Health Potion

Core build

Stridebreaker
1
Experimental Hexplate
2
Death's Dance
3

Standard

Boots of Swiftness
4vs Slow
Maw of Malmortius
5

Summoner spells

FlashHaste46%
ExhaustFlash31%

Anti CC

Mercury's Treads
4vs CC

Other options

Maw of Malmortius
Sterak's Gage
Randuin's Omen
Infinity Edge
Overlord's Bloodmail
Phantom Dancer
PrecisionPrecision
ConquerorConqueror
TriumphTriumph
Legend: AlacrityLegend: Alacrity
Last StandLast Stand
InspirationInspiration
Biscuit DeliveryBiscuit Delivery
Approach VelocityApproach Velocity
Attack SpeedAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

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
38s12s16s–
66s12s16s2m
94s11s16s2m
114s10s16s1m50
164s8s12s1m40
184s8s8s1m40

Playing as Olaf

Tips to maximize your impact

  1. Don't run too early at low health

    Don't run too early at low health: Berserker Rage (passive) gives you attack speed and life steal based on your missing health.

  2. Pick up your axe

    Throw Undertow (Q) close to you or just behind your target, then pick up the axe: its cooldown is reduced, or fully refunded if you pick it up late enough.

  3. Reckless Swing between autos

    Weave Reckless Swing (E) between your autos: its true damage ignores resistances, and each auto lowers its cooldown by 1 second.

  4. Ragnarok as you charge their carry

    Cast Ragnarok (R) as you charge their carry: you're freed from all CC, nothing stops you anymore, and each hit on a champion extends the effect.

Playing against Mordekaiser

How to counter and exploit weaknesses

  1. Stay near your minions

    Stay near your minions against Obliterate (Q): its damage increases when it hits only one enemy.

  2. Dodge his Death's Grasp

    Dodge Death's Grasp (E): it pulls you toward him, into his other spells, and it has a 16 to 8 second cooldown.

  3. At range, kite him

    If you have range, kite him: Mordekaiser has no dash, and only Death's Grasp (E), which pulls you in, closes the distance.

  4. Save your mobility in his R

    In Realm of Death (R), save your mobility spells to escape him rather than for the duel: he steals part of your stats, and keeps them if he kills you.

Patch 16.21.1