Karthus is ranked Tier and has a 56.25% win rate in LoL ARAM Patch 7.24. We've analyzed 26 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Rod of Ages (Quick Charge), Sorcerer's Shoes, Morellonomicon, Archangel's Staff (Quick Charge), Rabadon's Deathcap, and Void Staff. 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 Mark. Starting items should include Health Potion, Tear of the Goddess (Quick Charge), Boots of Speed, and Refillable Potion. Karthus's Best ARAM matchups include Fiddlesticks and Kog'Maw. Karthus's Best ARAM counters are Katarina and Miss Fortune.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 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)
Even Matchups for Karthus in ARAM(49% - 51% win rate for Karthus)
