Patch 26.9 Data
Champion Matchups
Pick two champions and see who wins. Win rates, counters, and tips powered by live ranked data.
Champion 1
Sion
VS
Champion 2
Gwen
vs

45.5%
Sion win rate vs Gwen
Gwen has the edge
2,100
Games Analyzed
45.5%
Sion WR
54.5%
Gwen WR
-358
Avg Gold Diff @15
Sion
DamageAD
StyleSustained
RangeMelee
Difficulty**---
StrongLate game
RunesGrasp of the Undying / Inspiration
SummsFlash + Teleport
Gwen
DamageAP
StyleSustained
RangeMelee
Difficulty***--
StrongLate game
RunesConqueror / Resolve
SummsFlash + Teleport
Power Spike Timeline
Gwen
Level 1
Sion
Level 6
Gwen
Level 6
Sion
1 item
Gwen
Nashor's Tooth
Sion
Infinite HP
How to Play This Matchup
Power Curve
Sion is strongest late game while Gwen peaks late game. Play around your power window.
Mixed Resistances
Sion deals AD damage while Gwen deals AP. Build resistances accordingly  don't stack the wrong type.
Mirror Playstyle
Both champions play a sustained style. The one with better execution and itemization wins. Focus on spacing and cooldown tracking.
Exploit Sion's Weakness
Sion's main weakness: Dodging Q, mobile champs, % HP damage. Play around this to maximize your advantage.
Sion Win Condition
Infinite HP scaling, R engage, zombie passive
Gwen Win Condition
Scale, shred tanks with passive, W immune zone in fights
Recommended Items
Sion
Heartsteel
Core
Build every game
Titanic Hydra
Core
Build every game

Thornmail
Core
Build every game

Mercury's Treads
Defensive
MR + tenacity vs Gwen's AP damage and CC

Hexdrinker
Counter
Magic damage shield vs Gwen's burst
Gwen

Nashor's Tooth
Core
Build every game

Riftmaker
Core
Build every game

Zhonya's
Core
Build every game

Plated Steelcaps
Defensive
Armor boots vs Sion's AD damage

Bramble Vest
Counter
Grievous wounds + armor vs Sion's sustain/autos
Sion's Worst Matchups
Gwen's Worst Matchups
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