Tier: DWin46.93%Role10.90%Pick0.49%Ban8.21%Games: 407KDA: 1.99Score: 51.11
Karthus Support is ranked D Tier and has a 46.93% win rate in LoL Patch 8.24. We've analyzed 407 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Remnant of the Watchers, Sorcerer's Shoes, Rod of Ages, Morellonomicon, Zhonya's Hourglass, 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, Doran's Ring, Ancient Coin, and Warding Totem (Trinket). Karthus's Best Support matchups include Fiddlesticks, Lulu, and Xerath. Karthus's Best Support counters are Alistar, Braum, and Neeko.
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Karthus Summoner Spells


Win %
Pick %
47%
97%
51%
40%

42%
29%

48%
14%

40%
10%

67%
4%
Karthus Starting Items

48%

47%

44%

48%

48%
Karthus Runes
Win %
Pick %
52%
35%
46%
12%
48%
10%
51%
7%
Karthus Items

54%

48%

50%

46%

51%

51%

47%

44%
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 %

47%
90%

53%
43%

54%
10%
Karthus Boots
Win %
Buy %

48%
80%

36%
8%

75%
1%

100%
0%

0%
0%

0%
0%