Tier: Off MetaWin93.33%Role25.86%Pick0.39%Ban0.57%Games: 8KDA: 2.89Score: 62.71
Karthus Mid Lane is ranked Off Meta Tier and has a 93.33% win rate in LoL Patch 25.09. We've analyzed 8 Karthus Mid Lane games to compile our statistical Karthus Build Guide. For items, our build recommends: Blackfire Torch, Sorcerer's Shoes, Shadowflame, Liandry's Torment, Void Staff, 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 and Health Potion.
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Karthus Summoner Spells


Win %
Pick %
88%
100%
100%
63%

100%
25%

0%
13%
Karthus Starting Items
Win %
Buy %


2
88%
100%
Karthus Runes
Win %
Pick %
75%
50%
100%
25%
100%
21%
Karthus Items

83%

100%

80%

100%

100%

67%

83%
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 %

83%
75%

100%
25%
Karthus Boots
Win %
Buy %

100%
75%

0%
13%
Karthus Situational Items
Win %
Buy %

67%
38%

100%
25%

100%
13%