Tier: Off MetaWin70.00%Role14.10%Pick0.26%Ban21.82%Games: 6KDA: 2.54Score: 53.74
Karthus Support is ranked Off Meta Tier and has a 70.00% win rate in LoL Patch 8.24. We've analyzed 6 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Sorcerer's Shoes, Luden's Echo, Morellonomicon, Remnant of the Watchers, Mejai's Soulstealer, and Rabadon's Deathcap. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Flash and Ignite. Starting items should include Health Potion, Spellthief's Edge, Refillable Potion, Hunter's Talisman, and Warding Totem (Trinket).
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Karthus Summoner Spells


Win %
Pick %
50%
100%
40%
83%

100%
17%
Karthus Starting Items

40%

40%

100%

100%

33%
Karthus Runes
Win %
Pick %
60%
69%
0%
17%
Karthus Items

60%

100%

50%

100%

100%

100%

25%
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 %

25%
67%

100%
17%

33%
50%
Karthus Boots
Win %
Buy %

60%
83%