Tier: Off MetaWin30.00%Role1.34%Pick0.04%Ban0.39%Games: 10KDA: 2.00Score: 41.43
Karthus Support is ranked Off Meta Tier and has a 30.00% win rate in LoL Patch 25.04. We've analyzed 10 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Ionian Boots of Lucidity, Malignance, Void Staff, Blackfire Torch, Zaz'Zak's Realmspike, and Seraph's Embrace. For runes, the strongest choice is Inspiration (Primary) with First Strike (Keystone), and Sorcery (Secondary). The optimal Summoner Spells for this build are Exhaust and Flash. Starting items should include World Atlas and Health Potion.
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Karthus Summoner Spells
Win %
Pick %
38%
80%
33%
90%
0%
10%
0%
10%
0%
10%
Karthus Starting Items
Win %
Buy %
2
30%
100%
Karthus Runes
Win %
Pick %
71%
23%
21%
47%
0%
10%
0%
10%
Karthus Items
50%
33%
100%
33%
43%
50%
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 Item Purchase Order
900
270030002800400
750Karthus Trinkets
Win %
Buy %
33%
60%
25%
40%
Karthus Boots
Win %
Buy %
50%
20%
25%
40%
0%
30%
Karthus Support Items
Win %
Buy %
43%
70%
0%
10%
Best ADC Champions to Counter Karthus Support(under 49% win rate for Karthus)
Even ADC Matchups for Karthus Support(49% - 51% win rate for Karthus)
