Tier: Off MetaWin73.81%Role2.01%Pick0.06%Ban14.63%Games: 22KDA: 2.22Score: 56.42
Karthus ADC is ranked Off Meta Tier and has a 73.81% win rate in LoL Patch 25.04. We've analyzed 22 Karthus ADC games to compile our statistical Karthus Build Guide. For items, our build recommends: Blackfire Torch, Sorcerer's Shoes, Liandry's Torment, Zhonya's Hourglass, Shadowflame, and Void Staff. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Exhaust and Flash. Starting items should include Doran's Ring, Health Potion, and Oracle Lens. Karthus's Best ADC matchups include Jhin. Karthus's Best ADC counters are Ashe.
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Karthus Summoner Spells
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Win %
Pick %
55%
100%
55%
100%
Karthus Starting Items
Win %
Buy %


2

52%
95%
Karthus Runes
Win %
Pick %
52%
87%
100%
5%
Karthus Items

55%

53%

56%

100%

60%

50%
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53%

67%
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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
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Karthus Trinkets
Win %
Buy %
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53%
77%

67%
27%

40%
23%
Karthus Boots
Win %
Buy %

53%
77%
Karthus Situational Items
Win %
Buy %

100%
9%

50%
9%

100%
5%

33%
14%