Tier: Off MetaWin53.85%Role8.90%Pick0.33%Ban4.40%Games: 13KDA: 1.73Score: 49.50
Karthus Mid Lane is ranked Off Meta Tier and has a 53.85% win rate in LoL Patch 25.08. We've analyzed 13 Karthus Mid Lane games to compile our statistical Karthus Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Torment, Shadowflame, Void Staff, Seraph's Embrace, and Rabadon's Deathcap. For runes, the strongest choice is Sorcery (Primary) with Summon Aery (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Exhaust and Flash. Starting items should include Doran's Ring and Health Potion.
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Karthus Summoner Spells


Win %
Pick %
54%
100%
54%
100%
Karthus Starting Items
Win %
Buy %


2
54%
100%
Karthus Runes
Win %
Pick %
59%
88%
0%
8%
Karthus Items

54%

60%

67%

100%

67%

100%

80%

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





















Karthus Trinkets
Win %
Buy %

80%
38%

38%
62%
Karthus Boots
Win %
Buy %

54%
100%
Karthus Situational Items
Win %
Buy %

67%
69%

25%
31%

100%
8%

100%
8%