Karthus is ranked Tier and has a 36.36% win rate in LoL Doom Bots Patch 25.17. We've analyzed 11 Karthus games to compile our statistical Karthus Doom Bots Build Guide. For items, our build recommends: Liandry's Torment, Shadowflame, Bloodletter's Curse, Rabadon's Deathcap, Void Staff, and Crown of the Shattered Queen. For runes, the strongest choice is Inspiration (Primary) with First Strike (Keystone), and Sorcery (Secondary). The optimal Summoner Spells for this build are Flash and Teleport. Starting items should include Fated Ashes, Doran's Ring, and Health Potion.
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Karthus Summoner Spells


Win %
Pick %
36%
100%
33%
82%

100%
9%

0%
9%
Karthus Starting Items
Win %
Buy %



2
0%
9%
Karthus Runes
Win %
Pick %
41%
62%
100%
9%
0%
15%
0%
9%
Karthus Items

38%

33%

100%

50%

67%

67%

36%

80%
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 %

36%
100%
Karthus Boots
Win %
Buy %

29%
64%
Karthus Situational Items
Win %
Buy %

100%
9%

100%
9%

100%
9%

25%
36%

17%
55%

100%
9%