Karthus is ranked A Tier and has a 55.65% win rate in LoL ARAM Patch 9.24. We've analyzed 12633 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Sorcerer's Shoes, Rod of Ages (Quick Charge), Archangel's Staff (Quick Charge), Liandry's Torment, Rabadon's Deathcap, and Void Staff. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Sorcery (Secondary). The optimal Summoner Spells for this build are Flash and Clarity. Starting items should include Health Potion, Tear of the Goddess (Quick Charge), Boots of Speed, and Lost Chapter. Karthus's Best ARAM matchups include Rek'Sai, Aatrox, and Sejuani. Karthus's Best ARAM counters are Sion, Cassiopeia, and Teemo.
Karthus Summoner Spells
Karthus Starting Items
Karthus Runes
Karthus Items
Karthus Skill Order
 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
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 | Q | Q | Q | Q | Q | |||||||||||||
 | W | W | W | W | W | |||||||||||||
 | E | E | E | E | E | |||||||||||||
 | R | R | R |
Karthus Boots
Best Karthus Duo Champions in ARAM(over 51% win rate with Karthus)
Average Karthus Duo Champions in ARAM(49% - 51% win rate with Karthus)
Best Matchups for Karthus in ARAM(over 51% win rate for Karthus)
Even Matchups for Karthus in ARAM(49% - 51% win rate for Karthus)
