Karthus is ranked Tier and has a 46.67% win rate in LoL ARAM Patch 8.24. We've analyzed 15 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Rod of Ages (Quick Charge), Sorcerer's Shoes, Archangel's Staff (Quick Charge), Void Staff, Rabadon's Deathcap, and Spellbinder. 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 Mark. Starting items should include Health Potion, Tear of the Goddess (Quick Charge), Refillable Potion, and Boots of Speed. Karthus's Best ARAM matchups include Yasuo. Karthus's Best ARAM counters are Fiddlesticks and Pyke.
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Karthus Summoner Spells


Win %
Pick %
47%
100%
71%
47%

50%
13%

33%
20%

0%
7%

0%
7%
Karthus Starting Items

24%

50%

60%

43%
Karthus Runes
Win %
Pick %
57%
57%
67%
13%
0%
10%
0%
7%
Karthus Items

100%

47%

50%

50%

44%

75%

50%
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 %

47%
100%