Matchup

Gwen
Gwen
58%
42%

vs

44.0%

over 100 games

Master Yi
MasterYi
83%
17%
Sustained DPSHeavy AD damageDive threatSplit push

Hard matchup

You are stronger late game — farm safe and avoid early trades.

Build vs Master Yi

Build adapted to this matchup

Starting items

Doran's Ring
Health Potion
x2

Core build

Dusk and Dawn
1Mage tank
Shadowflame
2vs Tank
Riftmaker
3Mage tank

Standard

Boots of Swiftness
4vs Slow
Nashor's Tooth
5DPS

Summoner spells

41450%
41219%

Anti AD

Plated Steelcaps
4vs AD
Zhonya's Hourglass
5vs AD

Anti CC

Mercury's Treads
4vs CC

Anti Tank

Void Staff
5vs Tank
Stormsurge
vs Tank

DPS

Nashor's Tooth
DPS
Rabadon's Deathcap
Mage
Cosmic Drive
Mage tank

Other options

Dark Seal
Bramble Vest
Oblivion Orb
100.0% WR3 games
PrecisionPrecision
ConquerorConqueror
Presence of MindPresence of Mind
Legend: AlacrityLegend: Alacrity
Last StandLast Stand
ResolveResolve
UnflinchingUnflinching
Bone PlatingBone Plating
Attack SpeedAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
GwenGwen
MasterYiMaster Yi
Neutral
Neutral
Neutral

Master Yi's abilities

Passive, spells and ultimate

Double Strike (P)

Every few consecutive basic attack, Master Yi strikes twice.

Cooldowns

Cooldowns by spell rank

LevelQWER
320s10s14s
619s10s14s1m25
918s10s14s1m25
1118s10s14s1m25
1618s10s14s1m25
1818s10s14s1m25

Playing against Master Yi

How to counter and exploit weaknesses

1

Hard CC (stun, knockup, suppress) is the only way to stop Master Yi — save a CC to shut him down.

2

Master Yi is very weak in early game jungle: invade him and contest his camps early.

3

Don't run away alone: Yi with R is faster than you and immune to slows. Group up instead.

4

Point-and-click CC is the best counter because he can't dodge it with Q if it's instant.

Source: op.gg + LTL Engine · Patch 16.9.1 · May 8, 2026