Gnar vs Sion — Top Lane Matchup Guide

How to win lane as Gnar against Sion · 51.03% win rate over 876 Emerald+ games · Updated 2026-07-27

Verdict: Gnar is favoured — Gnar owns 3 of the 7 game windows to Sion's 1. Gnar wins 51.03% of games vs Sion in top lane (876 Emerald+ games analysed).

Favour timeline — who owns each window

StageFavouredWhy
Level 1Even / skillBoth of you are passive level-1s — last-hit at Boomerang range and just dodge any charged Decimating Smash; neither champ owns the level yet.
Level 2GnarHyper's third consecutive hit plus a Boomerang punishes Sion's base HP for free, and with no dash he can't answer Gnar's move-speed burst.
Level 3GnarGnar's Mini kit is fully online and Sion is still immobile — kite with the Boomerang slow and Hyper speed and he can't close the gap to trade back.
Levels 4-5Even / skillIt's a coinflip at 6: strong if Rage lines up for a Mega Wallop stun, but a liability if Gnar's stuck in Mini when the charged Decimating Smash knockup lands.
Level 6Even / skillNeither gets a true power spike here — it comes down to whether Mega is up; with it Gnar wall-combos for a kill, with Sion just farming it's a wash, so call it skill.
First itemGnarMini-Gnar's poke range lets him deny Sion's soul stacks and force Soul Furnace shields instead of farm, pulling the lane tempo his way.
Two+ itemsSionSion outscales hard — two tank items plus his base bulk shrug off Gnar's Mega burst (and his zombie keeps fighting after death), so the late game is Sion's.

Early game (levels 1–5)

Sion can't catch you, so this is a free poke lane in Mini — auto-and-Boomerang his big base HP and step out before his E (Roar of the Slayer) shield-breaks back. The one thing that flips it is a fully-charged Decimating Smash: never stand still when he's winding up the Q, and especially don't get knocked up while your Rage bar is mid-transition between forms. At level 2 his lack of a dash means Hyper's third-hit proc and its move-speed burst let you walk in, chunk him, and walk out for nothing.

Read the rest of this matchup

The full Gnar vs Sion 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? Sion vs Gnar guide →
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