Tier: Off MetaWin49.33%Role1.90%Pick0.03%Ban0.31%Games: 88KDA: 1.97Score: 50.85
Karthus Support is ranked Off Meta Tier and has a 49.33% win rate in LoL Patch 9.24. We've analyzed 88 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Sorcerer's Shoes, Rod of Ages, Morellonomicon, Zhonya's Hourglass, Rabadon's Deathcap, 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 Health Potion, Spellthief's Edge, Doran's Ring, Amplifying Tome, and Warding Totem (Trinket). Karthus's Best Support matchups include Lulu, Morgana, and Brand. Karthus's Best Support counters are Nautilus and Rakan.
Advertisement
Advertisement
Karthus Summoner Spells


Win %
Pick %
44%
99%
45%
56%

30%
26%

100%
5%

75%
5%

20%
6%
Karthus Starting Items

43%

42%

29%

67%

47%
Karthus Runes
Win %
Pick %
43%
33%
63%
20%
36%
9%
43%
4%
Karthus Items

46%

40%

47%

52%

54%

46%

46%

58%
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 %

46%
97%

48%
69%

50%
5%
Karthus Boots
Win %
Buy %

46%
90%

38%
9%

100%
1%

0%
1%