Tier: AWin51.27%Role10.29%Pick0.30%Ban0.00%Games: 2028KDA: 2.45Score: 54.07
Karthus ADC is ranked A Tier and has a 51.27% win rate in LoL Swiftplay Patch 25.S1.1. We've analyzed 2028 Karthus ADC games to compile our statistical Karthus Swiftplay Build Guide. For items, our build recommends: Blackfire Torch, Sorcerer's Shoes, Malignance, 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 Swiftplay ADC matchups include Lucian, Kalista, and Kog'Maw. Karthus's Best Swiftplay ADC counters are Nilah, Heimerdinger, and Swain.
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Karthus Summoner Spells


Win %
Pick %
52%
80%
52%
51%

50%
25%

45%
21%

51%
10%

47%
8%
Karthus Starting Items
Win %
Buy %


2

52%
82%


2

49%
4%
Karthus Runes
Win %
Pick %
51%
35%
48%
23%
54%
9%
45%
8%
Karthus Items

51%

53%

53%

49%

51%

54%

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 Trinkets
Win %
Buy %

50%
85%

57%
27%

49%
7%
Karthus Boots
Win %
Buy %

53%
87%

76%
35%

39%
4%

75%
1%

38%
0%

43%
0%
Karthus Situational Items
Win %
Buy %

54%
33%

53%
13%

53%
11%

65%
7%

53%
5%

51%
4%