Illaoi vs Nasus — Top Lane Matchup Guide

How to win lane as Illaoi against Nasus · 51.24% win rate (1,409 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15

Verdict: Illaoi is slightly favoured — 51.24% win rate over 1,409 games, and Illaoi's game plan below claims 6 of the 7 stage windows.

At a glance

Bully him early — build tentacles and E him off his stacks.

Track: Nasus's W — Wither (15–11s cooldown). His only kite. Bait it before committing.

Do

  • Build tentacles with Q
  • Deny his Q stacks
  • E the spirit early

Don't

  • Let him free-stack
  • Fight inside his W slow
  • Ignore his late spike

Runes & build vs Nasus

Start
Doran's Shield + Health Potion
First back
Executioner's Calling (≈800g) — cuts his healing
First item
Iceborn Gauntlet (the slow makes tentacles land)
Then
Sterak's Gage
Boots
Plated Steelcaps
Runes
Grasp of the Undying (Resolve): Demolish, Second Wind, Overgrowth · Precision: Triumph, Legend: Haste · Shards: Health Scaling, Adaptive Force, Health

Favour timeline — the windows in Illaoi's game plan

Read from Illaoi's seat: which stage windows this plan plays for against Nasus.

StageFavouredWhy
Level 1IllaoiLevel 1 you out-body Nasus, who has no escape and only wants to farm.
Level 2IllaoiLevel 2 keeps you ahead as your swings punish his passive stacking.
Level 3IllaoiLevel 3 gives you E and W to grab and slam a champion with no way out.
Levels 4-5IllaoiThrough Levels 4-5 you zone him off the wave and starve his Q stacks.
Level 6IllaoiAt Level 6 your R field lets you dive and bury him despite his Wither slow.
First itemIllaoiAt first item you out-slam an under-stacked Nasus and deny his scaling.
Two+ itemsNasusInto 2+ items a stacked Nasus with R out-sustains your tentacles and out-DPS's you.

How to beat Nasus as Illaoi: the early game

You dominate the early game — Nasus has no escape and desperately wants to farm, so every E grab and tentacle slam both chunks him and denies the Q stacks his whole game depends on.

Hardest and easiest matchups for Illaoi in top lane

Pooled Emerald+ win rates from Illaoi's side, sampled July 2026.

Hardest

Easiest

Read the rest of this matchup

The full Illaoi vs Nasus 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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Common questions

Who wins Illaoi vs Nasus in top lane?

Illaoi, slightly — a 51.24% win rate edge over 1,409 games; execution can flip it.

Is Illaoi vs Nasus a skill matchup?

Mostly — Illaoi has a small statistical edge (51.24% win rate), but execution decides this lane far more than the pick does.

Does Illaoi counter Nasus?

Not a hard counter — Illaoi has a slight edge (51.24% win rate), and play quality decides the rest.

What runes does Illaoi take vs Nasus?

Illaoi takes Grasp of the Undying on the Resolve tree with Demolish, Second Wind and Overgrowth, and Precision secondary (Triumph and Legend: Haste) vs Nasus.

What should Illaoi build vs Nasus?

Start Doran's Shield + Health Potion and back for Executioner's Calling (≈800g) — cuts his healing. Build Iceborn Gauntlet (the slow makes tentacles land) first, then Sterak's Gage, with Plated Steelcaps.

Related guides

Playing the other side? Nasus vs Illaoi guide →
All Illaoi top lane matchups →

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