Tier: Off MetaWin73.21%Role3.54%Pick0.06%Ban0.74%Games: 43KDA: 2.57Score: 56.97
Karthus Support is ranked Off Meta Tier and has a 73.21% win rate in LoL Patch 14.22. We've analyzed 43 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Sorcerer's Shoes, Blackfire Torch, Malignance, Liandry's Torment, Rylai's Crystal Scepter, and Zaz'Zak's Realmspike. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Flash and Exhaust. Starting items should include World Atlas and Health Potion. Karthus's Best Support matchups include Pantheon. Karthus's Best Support counters are Karma.
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Karthus Summoner Spells
Win %
Pick %
58%
84%
63%
70%
50%
28%
67%
7%
40%
12%
Karthus Starting Items
Win %
Buy %
2
59%
67%
2
58%
28%
Karthus Runes
Win %
Pick %
56%
44%
62%
30%
56%
10%
100%
4%
Karthus Items
53%
60%
60%
71%
100%
58%
64%
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 Item Purchase Order
1100
2800
270030002600400Karthus Trinkets
Win %
Buy %
64%
65%
58%
60%
Karthus Boots
Win %
Buy %
53%
79%
80%
12%
Karthus Support Items
Win %
Buy %
58%
60%
33%
7%
50%
5%
100%
2%
Average ADC Duo Queue Champions for Karthus Support(49% - 51% win rate with Karthus)
Below Average ADC Duo Queue Champions for Karthus Support(under 49% win rate with Karthus)
Best Support Champions to Counter Karthus Support(under 49% win rate for 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)
Best ADC Champions to Counter Karthus Support(under 49% win rate for Karthus)
Best ADC Matchups for Karthus Support(over 51% win rate for Karthus)
Even ADC Matchups for Karthus Support(49% - 51% win rate for Karthus)
