Karthus is ranked Tier and has a 6.67% win rate in LoL Doom Bots Patch 25.17. We've analyzed 19 Karthus games to compile our statistical Karthus Doom Bots 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 Sorcery (Primary) with Arcane Comet (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Ignite and Flash. Starting items should include Blasting Wand, Doran's Ring, Health Potion, and Stealth Ward.
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Karthus Summoner Spells


Win %
Pick %
20%
26%
6%
84%

0%
5%

0%
5%

0%
21%

0%
11%
Karthus Starting Items
Win %
Buy %



2

50%
11%


0%
32%
Karthus Runes
Win %
Pick %
100%
5%
0%
5%
0%
35%
0%
5%
Karthus Items

8%

8%

11%

11%

11%

33%

5%

50%
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 %

5%
100%

0%
5%
Karthus Boots
Win %
Buy %

8%
63%

0%
11%
Karthus Situational Items
Win %
Buy %

33%
16%

0%
11%

0%
5%

0%
16%

0%
5%

0%
5%