Tier: Off MetaWin53.96%Role9.67%Pick0.27%Games: 53KDA: 2.03Score: 51.14
Karthus Mid Lane is ranked Off Meta Tier and has a 53.96% win rate in LoL Ultimate Spellbook Patch 14.21. We've analyzed 53 Karthus Mid Lane games to compile our statistical Karthus Spellbook Build Guide. For items, our build recommends: Malignance, Sorcerer's Shoes, Liandry's Torment, Blackfire Torch, 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 Placeholder and Flash. Starting items should include Amplifying Tome, Doran's Ring, and Health Potion. Karthus's Best Spellbook Mid Lane matchups include Lux, Yasuo, and Zoe. Karthus's Best Spellbook Mid Lane counters are Akali, Veigar, and Yone.
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Karthus Summoner Spells


Win %
Pick %
43%
100%
38%
55%

38%
25%

71%
13%

50%
8%
Karthus Starting Items
Win %
Buy %



3
67%
11%




50%
15%
Karthus Runes
Win %
Pick %
48%
42%
51%
32%
36%
14%
0%
2%
Karthus Items

42%

40%

52%

48%

40%

54%

43%

55%
Karthus Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
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![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Item Purchase Order
























Karthus Ultimate Spellbook Stats

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Karthus Trinkets
Win %
Buy %

43%
96%

50%
8%

0%
4%
Karthus Boots
Win %
Buy %

40%
91%

100%
4%
Karthus Situational Items
Win %
Buy %

38%
30%

55%
21%

36%
26%

75%
8%

75%
8%

100%
2%