List of best Item Set for Karthus

On any map, sorted by downloads, page 65

Summoner's Rift

Any

Any

Any

Summoner's Rift

Annie

Karthus

Veigar

Orianna

Brand

Malzahar

Lux

Xerath

Ahri

Ziggs

Lissandra

Syndra

Vel'Koz

Any

Any

Any

Any

Summoner's Rift

Any

Any

Any

Any

Any

Any

Any

Any

Any