Karthus Support is ranked Off Meta Tier and has a 48.67% win rate in LoL Patch 8.24. We've analyzed 12861 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Sorcerer's Shoes, Remnant of the Watchers, Rod of Ages, Luden's Echo, Morellonomicon, and Rabadon's Deathcap. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Flash and Ignite. Starting items should include Health Potion, Spellthief's Edge, Doran's Ring, Ancient Coin, and Warding Totem (Trinket). Karthus's Best Support matchups include Volibear, Tahm Kench, and Galio. Karthus's Best Support counters are Anivia, Kayle, and Maokai.
Karthus Summoner Spells






Karthus Starting Items





Karthus Runes
Karthus Items








Karthus Skill Order
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Karthus Trinkets



Karthus Boots





