Tier: Off MetaWin34.81%Role3.46%Pick0.07%Ban0.28%Games: 137KDA: 1.45Score: 40.41
Karthus Support is ranked Off Meta Tier and has a 34.81% win rate in LoL Patch 10.25. We've analyzed 137 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Zhonya's Hourglass, Demonic Embrace, Rabadon's Deathcap, and Shard of True Ice. 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 Ignite. Starting items should include Spellthief's Edge, Health Potion, and Oracle Lens. Karthus's Best Support matchups include Soraka, Sona, and Nami. Karthus's Best Support counters are Leona, Seraphine, and Morgana.
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Karthus Summoner Spells
Win %
Pick %
49%
96%
46%
57%
63%
18%
50%
13%
56%
12%
40%
4%
Karthus Starting Items
Win %
Buy %
2
53%
76%
2
40%
7%
Karthus Runes
Win %
Pick %
50%
40%
55%
17%
50%
13%
74%
2%
Karthus Items
52%
54%
46%
66%
63%
59%
49%
52%
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
3400
2500
3000
3800Karthus Trinkets
Win %
Buy %
49%
99%
55%
42%
33%
2%
Karthus Boots
Win %
Buy %
52%
61%
75%
3%
75%
3%
50%
3%
0%
1%
Karthus Mythic Items
Win %
Buy %
54%
53%
50%
26%
59%
12%
100%
1%
0%
1%
0%
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)
