Karthus Mid Lane is ranked C Tier and has a 46.53% win rate in LoL Patch 7.24. We've analyzed 144 Karthus Mid Lane games to compile our statistical Karthus Build Guide. For items, our build recommends: Sorcerer's Shoes, Rod of Ages, Rylai's Crystal Scepter, Zhonya's Hourglass, Liandry's Torment, and Rabadon's Deathcap. For runes, the strongest choice is Sorcery (Primary) with Arcane Comet (Keystone), and <pathBonus><pathSorcery>Sorcery</pathSorcery> + <pathPrecision>Precision</pathPrecision> </pathBonus> (Secondary). The optimal Summoner Spells for this build are Flash and Ignite. Starting items should include Health Potion, Doran's Ring, Refillable Potion, The Dark Seal, and Warding Totem (Trinket). Karthus's Best Mid Lane matchups include Annie and Veigar. Karthus's Best Mid Lane counters are Vel'Koz, Brand, and Syndra.
Karthus Summoner Spells






Karthus Starting Items





Karthus Runes
Karthus Items








Karthus Skill Order
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Karthus Trinkets




Karthus Boots



