Source: Ranked + player metaPatch: 16.17Window: patchRegion: allRank: emerald_plusQueue: ranked_soloSample: 25Updated 9/11/2026, 8:23:00 PM
Confidence: Medium-2% vs 50%25 games
Lane phases
Levels 1–2
Even
Mordekaiser and Nunu & Willump trade evenly before spikes.
Levels 3–5
Nunu & Willump edge
Play around ability cooldowns and wave control.
Level 6+
Nunu & Willump edge
Ultimate timing often swings the next two waves.
Mid / late
Even
Side-wave and vision decide more than the raw lane matchup.
Why?
Sample-basedEven
- Sample win rate for Mordekaiser is 48.0% in this matchup.
Treat this as a Even matchup for Mordekaiser into Nunu & Willump — prioritize cooldown windows and jungle tracking.
Do
- Track summoner spells and ultimate cooldowns before committing.
- Play for wave states that let you crash and reset safely.
Don't
- Don't force extended trades when key abilities are down.
- Don't ignore jungle timers when the lane is volatile.
Matchup build callout
Full builds →Most-played Mordekaiser page (Top): Conqueror Build · 53.1% WR · 98 games
Skill order: Q › E › W
Patch: 16.17Region: naRank: emerald_plusQueue: ranked_soloSample: 99Updated 9/11/2026, 8:18:15 PM