Matchup

High sustainHeavy shielding

Build vs Yuumi

Build adapted to this matchup

Starting items

Doran's Bow
Health Potion
x2

Core build

Trinity Force
1DPS
Blade of The Ruined King
2DPS
Randuin's Omen
3vs AD

Standard

Boots of Swiftness
4vs Slow
Black Cleaver
5vs Tank

Summoner spells

414100%

Anti AD

Plated Steelcaps
4vs AD
Thornmail
5vs Hybride
Guardian Angel
vs AD

Anti AP

Mercury's Treads
4vs CC
Jak'Sho, The Protean
5vs Hybride
Force of Nature
vs AP

Anti Tank

Black Cleaver
5vs Tank

Other options

Sterak's Gage
Survival
100.0% WR1 games
PrecisionPrecision
Fleet FootworkFleet Footwork
TriumphTriumph
Legend: AlacrityLegend: Alacrity
Last StandLast Stand
ResolveResolve
OvergrowthOvergrowth
Bone PlatingBone Plating
Attack SpeedAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
GnarGnar
YuumiYuumi
Neutral
Neutral
Neutral

Yuumi's abilities

Passive, spells and ultimate

Feline Friendship (P)

Periodically, when Yuumi strikes a champion with an attack or ability, she restores health to herself and the next ally she Attaches to.While Attached, Yuumi generates a special bond with her allies. The ally with the strongest bond enhances Yuumi's abilities while she is Attached to them.

Cooldowns

Cooldowns by spell rank

LevelQWER
36.5s0s10s
66.5s0s10s2m
96.5s0s10s2m
116.5s0s10s1m50
166.5s0s10s1m40
186.5s0s10s1m40

Playing against Yuumi

How to counter and exploit weaknesses

1

Focus the Yuumi host: she can't be targeted while attached, kill her host.

2

Punish Yuumi when she detaches to proc her passive — that's the moment she's vulnerable.

3

Champions with high burst can kill the host despite Yuumi's heals.

4

Grievous Wounds on the host reduces Yuumi's heals on her target.

Source: op.gg + LTL Engine · Patch 16.9.1 · May 9, 2026