Matchup

High sustainHeavy shielding

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

Build vs Yuumi

Build adapted to this matchup

Starting items

Doran's Blade
Health Potion

Core build

Kraken Slayer
1DPS
Fiendhunter Bolts
2DPS
Infinity Edge
3DPS

Standard

Berserker's Greaves
4AS
Lord Dominik's Regards
5vs Tank

Summoner spells

421100%

Anti AD

Plated Steelcaps
4vs AD
Guardian Angel
5vs AD

Anti Heal

Mortal Reminder
6vs Hybride

Anti CC

Mercury's Treads
4vs CC

Anti Tank

Lord Dominik's Regards
5vs Tank

DPS

Immortal Shieldbow
DPS
Hexoptics C44
DPS
Bloodthirster
DPS
50.0% WR2 games
PrecisionPrecision
Lethal TempoLethal Tempo
TriumphTriumph
Legend: AlacrityLegend: Alacrity
Coup de GraceCoup de Grace
SorcerySorcery
TranscendenceTranscendence
Gathering StormGathering Storm
Attack SpeedAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
YunaraYunara
YuumiYuumi
Careful
Careful
Aggressive

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