Karthus Mid Lane is ranked C Tier and has a 42.48% win rate in LoL Patch 9.24. We've analyzed 3788 Karthus Mid Lane games to compile our statistical Karthus Build Guide. For items, our build recommends: Rod of Ages, Sorcerer's Shoes, Archangel's Staff, Morellonomicon, Zhonya's Hourglass, 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 Teleport. Starting items should include Health Potion, Doran's Ring, Refillable Potion, Sapphire Crystal, and Warding Totem (Trinket). Karthus's Best Mid Lane matchups include Jayce, Taliyah, and Azir. Karthus's Best Mid Lane counters are Mordekaiser, Pantheon, and Zilean.
Karthus Summoner Spells






Karthus Starting Items





Karthus Runes
Karthus Items








Karthus Skill Order
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Karthus Trinkets



Karthus Boots





