List of best Item Set for Yuumi

On any map, sorted by date, page 177

Summoner's Rift

Fiddlesticks

Alistar

Soraka

Morgana

Zilean

Sona

Janna

Karma

Taric

Trundle

Blitzcrank

Brand

Poppy

Leona

Shen

Lux

Nautilus

Lulu

Zyra

Braum

Tahm Kench

Senna

Nami

Yuumi

Thresh

Bard

Rakan

Neeko

Pyke

Any

Any

Any

Any

Any

Any

Any

Any

Any

Any

Any

Any

Any

Any

Summoner's Rift

Any

Any

Any