Tier: Off MetaWin52.14%Role2.59%Pick0.08%Ban16.76%Games: 39KDA: 2.19Score: 48.76
Karthus Mid Lane is ranked Off Meta Tier and has a 52.14% win rate in LoL Patch 25.09. We've analyzed 39 Karthus Mid Lane games to compile our statistical Karthus Build Guide. For items, our build recommends: Blackfire Torch, Rod of Ages, Sorcerer's Shoes, Liandry's Torment, Zhonya's Hourglass, and Shadowflame. For runes, the strongest choice is Sorcery (Primary) with Summon Aery (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Flash and Teleport. Starting items should include Doran's Ring, Health Potion, and Stealth Ward.
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Karthus Summoner Spells


Win %
Pick %
50%
92%
57%
59%

50%
41%

33%
8%
Karthus Starting Items
Win %
Buy %


2

53%
92%
Karthus Runes
Win %
Pick %
60%
38%
39%
37%
92%
11%
Karthus Items

56%

40%

54%

52%

57%

30%

55%

25%
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 %

55%
79%

67%
23%

25%
21%
Karthus Boots
Win %
Buy %

54%
90%

50%
5%

100%
3%

0%
3%
Karthus Situational Items
Win %
Buy %

67%
8%

50%
10%

50%
5%

100%
3%

50%
5%

100%
3%