Karthus is ranked Tier and has a 40.00% win rate in LoL ARAM Patch 7.24. We've analyzed 5 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Rod of Ages (Quick Charge), Morellonomicon, Boots of Swiftness, Archangel's Staff (Quick Charge), Void Staff, and Rabadon's Deathcap. For runes, the strongest choice is Sorcery (Primary) with Arcane Comet (Keystone), and <pathBonus><pathSorcery>Sorcery</pathSorcery> + <pathDomination>Domination</pathDomination> </pathBonus> (Secondary). The optimal Summoner Spells for this build are Mark and Flash. Starting items should include Tear of the Goddess (Quick Charge), Catalyst of Aeons, Boots of Speed, and Refillable Potion.
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Karthus Summoner Spells


Win %
Pick %
40%
100%
40%
100%
Karthus Starting Items

67%

50%

50%

100%
Karthus Runes
Win %
Pick %
100%
30%
0%
43%
Karthus Items

67%

50%

100%

33%

33%

25%

0%
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
Win %
Buy %

100%
20%

25%
80%