Tier: Off MetaWin50.00%Role5.37%Pick0.11%Ban0.39%Games: 40KDA: 2.21Score: 51.01
Karthus ADC is ranked Off Meta Tier and has a 50.00% win rate in LoL Patch 25.04. We've analyzed 40 Karthus ADC games to compile our statistical Karthus Build Guide. For items, our build recommends: Blackfire Torch, Malignance, Sorcerer's Shoes, Liandry's Torment, Shadowflame, and Rabadon's Deathcap. 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 Exhaust. Starting items should include Doran's Ring, Health Potion, and Stealth Ward. Karthus's Best ADC matchups include Kai'Sa. Karthus's Best ADC counters are Jhin and Ashe.
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Karthus Summoner Spells
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Win %
Pick %
53%
90%
55%
73%

33%
15%

100%
3%

50%
5%

25%
10%
Karthus Starting Items
Win %
Buy %


2

47%
85%
Karthus Runes
Win %
Pick %
62%
49%
38%
33%
100%
5%
67%
4%
Karthus Items

50%

43%

41%

42%

52%

40%

53%

100%
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

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
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
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
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
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
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
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
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Karthus Trinkets
Win %
Buy %
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53%
95%

14%
18%

0%
5%
Karthus Boots
Win %
Buy %

41%
85%

50%
5%
Karthus Situational Items
Win %
Buy %

44%
23%

100%
5%

100%
3%

100%
3%

0%
3%