Tier: Off MetaWin60.00%Role5.81%Pick0.24%Ban5.51%Games: 30KDA: 2.52Score: 53.53
Karthus Support is ranked Off Meta Tier and has a 60.00% win rate in LoL Patch 8.24. We've analyzed 30 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Rod of Ages, Remnant of the Watchers, Luden's Echo, Sorcerer's Shoes, Morellonomicon, and Rabadon's Deathcap. 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 Health Potion, Spellthief's Edge, Doran's Ring, Control Ward, and Warding Totem (Trinket). Karthus's Best Support matchups include Blitzcrank and Pyke. Karthus's Best Support counters are Thresh.
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Karthus Summoner Spells


Win %
Pick %
60%
100%
69%
43%

50%
47%

100%
3%

100%
3%

0%
3%
Karthus Starting Items

58%

54%

80%

75%

64%
Karthus Runes
Win %
Pick %
66%
24%
53%
42%
100%
4%
100%
3%
Karthus Items

71%

43%

53%

62%

50%

50%

64%

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 Trinkets
Win %
Buy %

64%
83%

56%
60%

67%
20%
Karthus Boots
Win %
Buy %

62%
97%

0%
3%