Tier: Off MetaWin100.00%Role2.30%Pick0.06%Ban0.70%Games: 2KDA: 2.27Score: 61.37
Karthus Support is ranked Off Meta Tier and has a 100.00% win rate in LoL Patch 10.25. We've analyzed 2 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Sorcerer's Shoes, Night Harvester, Demonic Embrace, and Shard of True Ice. 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 Ignite. Starting items should include Spellthief's Edge, Health Potion, and Stealth Ward.
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Karthus Summoner Spells


Win %
Pick %
100%
100%
100%
100%
Karthus Starting Items
Win %
Buy %


2

100%
100%
Karthus Runes
Win %
Pick %
100%
83%
Karthus Items

100%

100%

100%

100%

100%
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 %

100%
100%

100%
50%
Karthus Boots
Win %
Buy %

100%
100%
Karthus Mythic Items
Win %
Buy %

100%
50%

100%
50%
Duos and Counters

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