Tier: Off MetaWin40.56%Role3.30%Pick0.06%Ban1.22%Games: 50KDA: 1.94Score: 45.94
Karthus Support is ranked Off Meta Tier and has a 40.56% win rate in LoL Patch 9.24. We've analyzed 50 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Ionian Boots of Lucidity, Rylai's Crystal Scepter, Archangel's Staff, Morellonomicon, Rabadon's Deathcap, and Shard of True Ice. For runes, the strongest choice is Sorcery (Primary) with Summon Aery (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, Spectral Sickle, and Warding Totem (Trinket). Karthus's Best Support matchups include Thresh. Karthus's Best Support counters are Blitzcrank and Morgana.
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Karthus Summoner Spells
Win %
Pick %
52%
96%
64%
44%
35%
34%
40%
10%
40%
10%
50%
4%
Karthus Starting Items
54%
55%
43%
100%
53%
Karthus Runes
Win %
Pick %
55%
27%
60%
19%
45%
24%
47%
6%
Karthus Items
71%
71%
60%
50%
62%
58%
50%
100%
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 %
50%
104%
43%
56%
70%
20%
Karthus Boots
Win %
Buy %
71%
34%
39%
56%
0%
2%
Best ADC Duo Queue Champions for Karthus Support(over 51% win rate with Karthus)
Average ADC Duo Queue Champions for Karthus Support(49% - 51% win rate with Karthus)
Best Support Matchups for Karthus Support(over 51% win rate for Karthus)
Even Support Matchups for Karthus Support(49% - 51% win rate for Karthus)
