Tier: Off MetaWin12.50%Role10.06%Pick0.08%Ban0.00%Games: 10KDA: 1.79Score: 41.91
Karthus ADC is ranked Off Meta Tier and has a 12.50% win rate in LoL Swiftplay Patch 25.12. We've analyzed 10 Karthus ADC games to compile our statistical Karthus Swiftplay Build Guide. For items, our build recommends: Malignance, Ionian Boots of Lucidity, Shadowflame, Rabadon's Deathcap, Zhonya's Hourglass, and Liandry's Torment. For runes, the strongest choice is Inspiration (Primary) with First Strike (Keystone), and Sorcery (Secondary). The optimal Summoner Spells for this build are Heal and Flash. Starting items should include Doran's Ring, Health Potion, and Stealth Ward.
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Karthus Summoner Spells


Win %
Pick %
67%
30%
20%
100%

0%
40%

0%
10%

0%
20%
Karthus Starting Items
Win %
Buy %


2

25%
80%
Karthus Runes
Win %
Pick %
40%
50%
0%
30%
0%
10%
Karthus Items

33%

100%

33%

33%

50%

50%

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
























Karthus Trinkets
Win %
Buy %

67%
30%

0%
10%

0%
60%
Karthus Boots
Win %
Buy %

100%
10%

14%
70%
Karthus Situational Items
Win %
Buy %

100%
10%

20%
50%

0%
10%

0%
30%