How to win lane as Sejuani against Mordekaiser · 51.75% win rate over 143 Emerald+ games · Updated 2026-07-27
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Even / skill | Level 1 neither kit has meaningful threat — W the wave and auto only enough to build a Frost stack without standing in Q isolated range. |
| Level 2 | Mordekaiser | His Q isolated-damage bonus comes online at level 2 and turns any solo step-up into a losing trade — stay at W-flail range. |
| Level 3 | Mordekaiser | Your full Q-into-double-W-into-E chain stuns and pressures him off, but walk immediately or his W shield and Q slam punish the follow-through. |
| Levels 4-5 | Mordekaiser | His W heal and Q isolated-bonus out-sustain your damage at levels 4-5 — save Permafrost stacks for gank setups, not solo trades. |
| Level 6 | Mordekaiser | Glacial Prison gives you a no-dash-escape CC opener across the wave; jungler visits become guaranteed kill setups he cannot E-pull his way out of. |
| First item | Mordekaiser | Rylai's Crystal Scepter makes his E-Q-W loop lethal in extended fights — his first item spike is real, respect it even when your tank item lands. |
| Two+ items | Even / skill | At full tank builds your passive Permafrost resistances outlive his 1v1 Realm of Death window, and your CC uptime in teamfights exceeds anything his R isolation can answer. |
Level 1 is a wash — neither of you has meaningful kill pressure with no abilities levelled, so take W, hit the wave, and trade only through auto-attacks to build a Frost stack. At level 2, his Q isolated-bonus already punishes you if you're caught isolated near him, so play at W range rather than stepping up for extended trades. Level 3 is your first real window: Q onto an overstep, land both W strikes to stack Frost, then E stun and walk before his W shield and Q slam start cycling back. The stun combo hits hard enough to force a recall, but do not sit in front of him after — he wins the slow grind.
The full Sejuani vs Mordekaiser report continues with the mid-game plan, the late-game and teamfight plan, every power spike to play around, and the win conditions for both sides — plus cooldown tracking and the live enemy-jungle tracker inside the app.
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Playing the other side? Mordekaiser vs Sejuani guide →
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