Tier: SWin44.86%Role3.54%Pick0.07%Ban0.57%Games: 65KDA: 1.70Score: 48.27
Karthus Support is ranked S Tier and has a 44.86% win rate in LoL Patch 14.17. We've analyzed 65 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 Rabadon's Deathcap. For runes, the strongest choice is Inspiration (Primary) with First Strike (Keystone), and Domination (Secondary). The optimal Summoner Spells for this build are Flash and Heal. Starting items should include World Atlas and Health Potion. Karthus's Best Support matchups include Soraka and Lux.
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Karthus Summoner Spells
Win %
Pick %
59%
94%
68%
38%
55%
45%
58%
18%
50%
3%
100%
2%
Karthus Starting Items
Win %
Buy %
2
58%
69%
Karthus Runes
Win %
Pick %
65%
40%
56%
36%
60%
15%
67%
2%
Karthus Items
60%
63%
57%
61%
60%
62%
63%
36%
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
3600Karthus Trinkets
Win %
Buy %
63%
74%
57%
46%
Karthus Boots
Win %
Buy %
60%
82%
100%
3%
0%
2%
Karthus Support Items
Win %
Buy %
60%
85%
100%
2%
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)
Below Average ADC Duo Queue Champions for Karthus Support(under 49% win rate with 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)
