Karthus is ranked Tier and has a 10.53% win rate in LoL Doom Bots Patch 25.17. We've analyzed 44 Karthus games to compile our statistical Karthus Doom Bots Build Guide. For items, our build recommends: Malignance, Ionian Boots of Lucidity, Liandry's Torment, Shadowflame, Void Staff, and Seraph's Embrace. 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 Fated Ashes, Amplifying Tome, and Control Ward.
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Karthus Summoner Spells


Win %
Pick %
9%
73%
17%
14%

6%
36%

8%
27%

25%
9%

11%
20%
Karthus Starting Items
Win %
Buy %



25%
9%


0%
5%
Karthus Runes
Win %
Pick %
12%
39%
32%
12%
0%
2%
0%
11%
Karthus Items

19%

100%

14%

25%

33%

25%

9%

38%
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 %

9%
98%

0%
5%
Karthus Boots
Win %
Buy %

100%
5%

3%
80%
Karthus Situational Items
Win %
Buy %

25%
27%

50%
9%

33%
7%

100%
2%

100%
2%

50%
5%