Tier: Off MetaWin75.00%Role7.93%Pick0.12%Ban0.49%Games: 28KDA: 2.24Score: 76.35
Karthus Support is ranked Off Meta Tier and has a 75.00% win rate in LoL Patch 9.24. We've analyzed 28 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Rod of Ages, Sorcerer's Shoes, Luden's Echo, Morellonomicon, Shard of True Ice, and Rabadon's Deathcap. For runes, the strongest choice is Sorcery (Primary) with Arcane Comet (Keystone), and Domination (Secondary). The optimal Summoner Spells for this build are Flash and Ignite. Starting items should include Health Potion, Spellthief's Edge, Doran's Ring, and Warding Totem (Trinket).
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Karthus Summoner Spells


Win %
Pick %
78%
96%
92%
46%

60%
18%

100%
11%

33%
21%

100%
4%
Karthus Starting Items

77%

74%

100%

74%
Karthus Runes
Win %
Pick %
91%
42%
86%
13%
72%
11%
48%
13%
Karthus Items

88%

83%

82%

90%

71%

89%

76%

33%
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 %

76%
104%

92%
46%

100%
7%
Karthus Boots
Win %
Buy %

83%
82%

0%
4%

0%
4%