How to win lane as Nasus against Kassadin · 47.63% win rate (443 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
Free stacking lane — Wither flips every all-in he tries.
Track: Kassadin's R — Riftwalk (5–2s cooldown). His mobility spike at 6. Kill him before it scales.
Read from Nasus's seat: which stage windows this plan plays for against Kassadin.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Even / skill | You both have miserable early games, but he must walk into melee to farm while you soak Siphoning Strike stacks off the wave, so the level-1 wash slightly favors your farm. |
| Level 2 | Nasus | Wither comes online and locks down a blink-less Kassadin — if he steps up you slow his attack speed and movement and walk him down before he has Riftwalk to escape. |
| Level 3 | Kassadin | Null Sphere shields him as it damages you, so he wins the level-3 poke trade, and Void Stone blunts the Spirit Fire chip you would answer it with. |
| Levels 4-5 | Kassadin | He hoards levels and pokes with a shielded Null Sphere while you are stuck farming, and any commit you make eats a free burst rotation. |
| Level 6 | Kassadin | Riftwalk unlocks his entire kit — he blinks in for the Null Sphere burst and blinks out before your Wither slow or Fury of the Sands can put a mark on him. |
| First item | Kassadin | His first AP item snowballs Riftwalk and his Q burst faster than your Sheen/Iceborn Q ramps, so he out-trades and out-roams you through the item phase. |
| Two+ items | Nasus | Your infinite Siphoning Strike stacks plus Fury of the Sands and a long Wither flip it back: catch his blink-in with the slow and his squishy body cannot kite your empowered Q. |
Levels 1-2 are a non-event in my favor only because Kassadin is even weaker than I am pre-6 and has to walk into melee range to farm. I just soak Siphoning Strike stacks off the wave and accept that I cannot punish him hard yet. At 3 Wither flips a clean window: if he steps up to last-hit I can land the attack-speed plus movement slow, walk him down with autos, and chunk him while he has no Riftwalk to escape. Null Sphere does not silence — it interrupts channels — but it leaves him a magic shield, so a greedy all-in still bleeds out on it.
Pooled Emerald+ win rates from Nasus's side, sampled July 2026.
The full Nasus 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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Kassadin, slightly — Nasus wins 47.63% of 443 games; winnable with the right plan.
Mostly — Kassadin has a small statistical edge (52.37% win rate), but execution decides this lane far more than the pick does.
No — if anything Kassadin has the slight edge (Nasus wins 47.63%), though it stays close.
Nasus takes Fleet Footwork on the Precision tree with Triumph, Legend: Haste and Last Stand, and Resolve secondary (Second Wind and Unflinching) vs Kassadin.
Start Doran's Shield + Health Potion and back for Sheen (≈900g) — every Q after this hits twice as hard. Build Trinity Force (Iceborn Gauntlet if you need the slow + armor) first, then Spirit Visage (MR + heal amp), with Mercury's Treads.
Playing the other side? Kassadin vs Nasus guide →
All Nasus top lane matchups →
More Nasus top lane matchups: vs Jayce · vs K'Sante · vs Karma · vs Kayle · vs Kennen · vs Kled