How to win lane as Mordekaiser against Kassadin · 59.09% win rate (22 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
Bully him — E-pull into Q, and the Realm 1v1 is always yours.
Track: Kassadin's R — Riftwalk (5–2s cooldown). His mobility spike at 6. Kill him before it scales.
Read from Mordekaiser's seat: which stage windows this plan plays for against Kassadin.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Even / skill | Level 1 is a wash — he has only Null Sphere, you have only Q with no aura stacked yet, so farm cleanly and set up your level 2-3 spike. |
| Level 2 | Mordekaiser | Q+W comes online: a single-target Obliterate smash plus a banked Indestructible shield out-trades his lone Null Sphere, and he has no Riftwalk yet to escape. |
| Level 3 | Mordekaiser | With Q+W+E you yank him in on a 16s Death's Grasp and Q-smash while Darkness Rise ticks — Void Stone only cuts magic damage, it is not a shield. |
| Levels 4-5 | Mordekaiser | Darkness Rise grinds him down: Riftwalk is 5s at rank 1, but repeat blinks cost escalating mana, so he can't kite your aura for long. |
| Level 6 | Even / skill | Realm of Death banishes him 1v1 where Riftwalk has nowhere to blink — your E-pull and aura delete him before he scales. |
| First item | Kassadin | Your first AP item plus Death's Grasp's magic pen shreds his still-thin MR — all-in on his Riftwalk cooldown for the kill. |
| Two+ items | Kassadin | He out-scales hard: two AP items in, his passive shield soaks your aura and a low-cooldown Riftwalk kites your slow Q — so cash the lead you built and let your team handle him late. |
"Kassadin is one of the weakest melee laners pre-6 — his only trade button is Null Sphere's silence-and-shield, and his anti-AP passive shield barely dents the chunks you do with Obliterate. Hit your level 2-3 Q+W spike and shove the wave onto him: your single-target Q smash plus a banked Indestructible shield out-trades anything he throws back. Don't waste E poking through minions — hold it to yank him the moment he steps up to last-hit. And bait the Null Sphere silence before you commit your full combo, or it interrupts your all-in."
Pooled Emerald+ win rates from Mordekaiser's side, sampled July 2026.
The full Mordekaiser vs Kassadin 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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Mordekaiser — a 59.09% win rate vs Kassadin in top lane over 22 games is a real advantage.
Not really — Mordekaiser holds a real statistical advantage (59.09% win rate), so Kassadin is the one working uphill.
Statistically yes — Mordekaiser counters Kassadin in top lane, winning 59.09% of 22 Emerald+ games.
Mordekaiser takes Conqueror on the Precision tree with Triumph, Legend: Haste and Last Stand, and Resolve secondary (Bone Plating and Overgrowth) vs Kassadin.
Start Doran's Shield + Health Potion and back for Haunting Guise / Giant's Belt (≈900-1300g). Build Liandry's Torment (burn carries his extended trades) first, then Riftmaker (omnivamp turns the Realm 1v1 unloseable), with Mercury's Treads.
Playing the other side? Kassadin vs Mordekaiser guide →
All Mordekaiser top lane matchups →
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