Tier: Off MetaWin45.83%Role0.93%Pick0.03%Ban0.57%Games: 14KDA: 1.74Score: 49.56
Karthus Support is ranked Off Meta Tier and has a 45.83% win rate in LoL Patch 7.24. We've analyzed 14 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Rod of Ages, Sorcerer's Shoes, Eye of the Watchers, Archangel's Staff, Zhonya's Hourglass, and Rabadon's Deathcap. For runes, the strongest choice is Sorcery (Primary) with Summon Aery (Keystone), and <pathBonus><pathSorcery>Sorcery</pathSorcery> + <pathInspiration>Inspiration</pathInspiration> </pathBonus> (Secondary). The optimal Summoner Spells for this build are Flash and Exhaust. Starting items should include Health Potion, Spellthief's Edge, Refillable Potion, Faerie Charm, and Warding Totem (Trinket).
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Karthus Summoner Spells


Win %
Pick %
43%
100%
44%
64%

40%
36%
Karthus Starting Items

20%

43%

63%

0%

46%
Karthus Runes
Win %
Pick %
38%
54%
100%
7%
50%
14%
Karthus Items

57%

45%

80%

60%

67%

50%

46%
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%
93%

57%
50%

75%
29%

50%
14%
Karthus Boots
Win %
Buy %

45%
79%

0%
7%