Tier: Off MetaWin35.53%Role2.63%Pick0.05%Ban0.89%Games: 291KDA: 1.59Score: 39.17
Karthus Support is ranked Off Meta Tier and has a 35.53% win rate in LoL Patch 14.24. We've analyzed 291 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Blackfire Torch, Liandry's Torment, Zaz'Zak's Realmspike, and Shadowflame. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Sorcery (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 Karma, Nami, and Blitzcrank. Karthus's Best Support counters are Lulu, Soraka, and Hwei.
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Karthus Summoner Spells
Win %
Pick %
42%
88%
43%
60%
46%
27%
48%
9%
27%
8%
30%
3%
Karthus Starting Items
Win %
Buy %
2
40%
45%
2
46%
36%
Karthus Runes
Win %
Pick %
47%
34%
44%
34%
48%
16%
73%
2%
Karthus Items
43%
43%
48%
48%
44%
44%
42%
32%
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
2700
28003000
3200Karthus Trinkets
Win %
Buy %
42%
73%
45%
47%
38%
3%
Karthus Boots
Win %
Buy %
43%
71%
35%
12%
0%
1%
0%
1%
Karthus Support Items
Win %
Buy %
44%
65%
38%
3%
50%
1%
Average ADC Duo Queue Champions for Karthus Support(49% - 51% win rate with Karthus)
Even Support Matchups for Karthus Support(49% - 51% win rate for Karthus)
Even ADC Matchups for Karthus Support(49% - 51% win rate for Karthus)
