Most common starters, boots, core items, summoner spells, skill order, and rune pages for Karthus from Emerald+ Solo/Flex matches on the current patch.
Rank
Region
Showing Emerald+ warehouse builds (confidence: High). Rank/region controls preview future multi-bucket samples — underlying aggregation is still Emerald+.
recommended · 60.6% WR · 71 games
Skill order
Summoner spells
Exhaust
Flash
Starting items
Trinket
Situational slots are the 4th–6th purchases in the aggregated path — pick based on the enemy threat (armor, MR, sustain).
recommended · 56.0% WR · 25 games
Skill order
Summoner spells
Exhaust
Flash
Starting items
Situational slots are the 4th–6th purchases in the aggregated path — pick based on the enemy threat (armor, MR, sustain).
