Tier: Off MetaWin66.67%Role1.37%Pick0.02%Ban0.84%Games: 3KDA: 1.34Score: 53.47
Karthus Support is ranked Off Meta Tier and has a 66.67% win rate in LoL Patch 7.24. We've analyzed 3 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Morellonomicon, Sorcerer's Shoes, Frost Queen's Claim, Zhonya's Hourglass, Void Staff, and Rabadon's Deathcap. For runes, the strongest choice is Sorcery (Primary) with Arcane Comet (Keystone), and <pathBonus><pathSorcery>Sorcery</pathSorcery> + <pathInspiration>Inspiration</pathInspiration> </pathBonus> (Secondary). The optimal Summoner Spells for this build are Exhaust and Flash. Starting items should include Health Potion, Spellthief's Edge, Refillable Potion, and Warding Totem (Trinket).
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Karthus Summoner Spells


Win %
Pick %
67%
100%
67%
100%
Karthus Starting Items

50%

67%

100%

67%
Karthus Runes
Win %
Pick %
73%
83%
Karthus Items

67%

67%

100%

50%

0%

0%

67%
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 Trinkets
Win %
Buy %

67%
100%
Karthus Boots
Win %
Buy %

67%
100%