Sion vs Illaoi — Top Lane Matchup Guide

How to win lane as Sion against Illaoi · 52.46% win rate over 1,851 Emerald+ games · Updated 2026-07-27

Verdict: Sion is favoured — Sion owns 3 of the 7 game windows. Sion wins 52.46% of games vs Illaoi in top lane (1,851 Emerald+ games analysed).

Favour timeline — who owns each window

StageFavouredWhy
Level 1Even / skillHer tentacles need time to place — level 1 she only has a passive slam if one is nearby. Farm safely and don't stand adjacent to a tentacle.
Level 2SionW-shield absorbs a tentacle slam at level 2, letting you charge Q without eating full damage — her E is not yet reliably positioned to punish.
Level 3SionWith E and W both up, you E-shred her armor, W-absorb a slam, and land charged Q knockup before she can reposition — the full combo wins the extended trade.
Levels 4-5Even / skillHer tentacle density builds throughout the mid-game and her passive sustain is significant — brawl only when her E is on cooldown and the field is thin.
Level 6Even / skillUnstoppable Onslaught is your panic button when her E lands: R instantly out of vessel range, reset the scenario, and re-engage on cooldown.
First itemSionHeartsteel compounds your HP passive from kills and stacks — your W-shield value and zombie durability both scale here, making sustained brawls near her field winnable.
Two+ itemsEven / skillA full tentacle field plus her R makes late teamfights inside her zone catastrophic — split and force the 1v1 where your HP bulk and zombie passive deny her clean resets.

Early game (levels 1–5)

Short trades favor you at level 2 once your W-shield is online — absorb a tentacle auto-attack with the shield, then immediately charge Q toward her. Her E (Test of Spirit) is the only thing that turns the lane: if she lands it, walk your spirit away from every tentacle until the vessel expires rather than fighting through it. At level 3 with E armor-shred in hand, you can full-combo her after a blocked tentacle slam — shred her armor, land the charged-Q knockup, and brawl. The window before she lands E is genuinely yours; the moment she hits it near two or more tentacles, walk away cleanly.

Read the rest of this matchup

The full Sion vs Illaoi 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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