Tier: Off MetaWin17.50%Role1.71%Pick0.04%Ban0.26%Games: 26KDA: 1.43Score: 41.54
Karthus Support is ranked Off Meta Tier and has a 17.50% win rate in LoL Patch 7.24. We've analyzed 26 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, Morellonomicon, Liandry's Torment, and Void Staff. For runes, the strongest choice is Sorcery (Primary) with Arcane Comet (Keystone), and <pathBonus><pathSorcery>Sorcery</pathSorcery> + <pathPrecision>Precision</pathPrecision> </pathBonus> (Secondary). The optimal Summoner Spells for this build are Flash and Exhaust. Starting items should include Health Potion, Spellthief's Edge, Refillable Potion, Doran's Ring, and Warding Totem (Trinket). Karthus's Best Support counters are Leona.
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Karthus Summoner Spells
Win %
Pick %
27%
100%
27%
58%
25%
31%
50%
8%
0%
4%
Karthus Starting Items
24%
28%
31%
33%
31%
Karthus Runes
Win %
Pick %
41%
44%
60%
6%
17%
22%
0%
4%
Karthus Items
33%
30%
44%
36%
20%
20%
31%
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 %
31%
100%
44%
35%
75%
15%
0%
12%
Karthus Boots
Win %
Buy %
30%
88%
0%
12%
Average ADC Duo Queue Champions for Karthus Support(49% - 51% win rate with Karthus)
Best Support Champions to Counter Karthus Support(under 49% win rate for Karthus)
Even Support Matchups for Karthus Support(49% - 51% win rate for Karthus)
