Tier: BWin47.50%Pick7.12%Games: 40KDA: 2.76Score: 46.86
Karthus is ranked B Tier and has a 47.50% win rate in LoL ARAM Patch 10.25. We've analyzed 40 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Liandry's Anguish, Sorcerer's Shoes, Demonic Embrace, Rabadon's Deathcap, Void Staff, and Seraph's Embrace. 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 Mark. Starting items should include Lost Chapter and Health Potion. Karthus's Best ARAM matchups include Akali, Brand, and Caitlyn. Karthus's Best ARAM counters are Aphelios, Jarvan IV, and Jhin.
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Karthus Summoner Spells


Win %
Pick %
48%
100%
33%
45%

80%
13%

57%
18%

67%
8%

67%
8%
Karthus Starting Items
Win %
Buy %


2
43%
58%
Karthus Runes
Win %
Pick %
58%
28%
41%
45%
100%
4%
0%
3%
Karthus Items

48%

51%

55%

48%

53%

50%

52%
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 Item Purchase Order




















Karthus Mythic Items
Win %
Buy %

48%
52%

50%
35%

43%
18%
Karthus Boots
Win %
Buy %

51%
88%

50%
10%

100%
3%