Tier: BWin46.67%Pick8.13%Games: 45KDA: 2.95Score: 51.93
Karthus is ranked B Tier and has a 46.67% win rate in LoL ARAM Patch 10.25. We've analyzed 45 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Liandry's Anguish, Sorcerer's Shoes, Demonic Embrace, Void Staff, Rabadon's Deathcap, and Morellonomicon. 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 Lost Chapter and Health Potion. Karthus's Best ARAM matchups include Draven, Ezreal, and Singed. Karthus's Best ARAM counters are Akali, Darius, and Kassadin.
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Karthus Summoner Spells


Win %
Pick %
49%
96%
46%
78%

67%
7%

100%
2%

100%
2%

50%
4%
Karthus Starting Items
Win %
Buy %


2
45%
69%
Karthus Runes
Win %
Pick %
61%
47%
33%
24%
0%
7%
Karthus Items

46%

44%

43%

50%

47%

57%

20%
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 %

46%
62%

47%
33%

50%
9%

100%
2%
Karthus Boots
Win %
Buy %

44%
91%

100%
2%