Tier: Off MetaWin38.00%Role8.50%Pick0.15%Ban0.00%Games: 48KDA: 1.50Score: 48.59
Karthus Support is ranked Off Meta Tier and has a 38.00% win rate in LoL Swiftplay Patch 25.07. We've analyzed 48 Karthus Support games to compile our statistical Karthus Swiftplay Build Guide. For items, our build recommends: Archangel's Staff, Sorcerer's Shoes, Malignance, Celestial Opposition, Shadowflame, and Rabadon's Deathcap. For runes, the strongest choice is Inspiration (Primary) with First Strike (Keystone), and Sorcery (Secondary). The optimal Summoner Spells for this build are Flash and Exhaust. Starting items should include Tear of the Goddess and Stealth Ward. Karthus's Best Swiftplay Support matchups include Ashe, LeBlanc, and Mel. Karthus's Best Swiftplay Support counters are Lux.
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Karthus Summoner Spells
Win %
Pick %
48%
96%
50%
83%
75%
8%
20%
10%
0%
2%
Karthus Starting Items
Win %
Buy %
60%
42%
2
40%
52%
Karthus Runes
Win %
Pick %
52%
69%
53%
12%
18%
11%
0%
2%
Karthus Items
52%
51%
50%
50%
50%
48%
52%
55%
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
2900
1100
2700400
32003600
750Karthus Trinkets
Win %
Buy %
52%
100%
51%
81%
40%
10%
Karthus Boots
Win %
Buy %
51%
90%
0%
4%
0%
2%
Karthus Support Items
Win %
Buy %
50%
25%
29%
35%
Average ADC Duo Queue Champions for Karthus Support in Swiftplay(49% - 51% win rate with Karthus)
Best Support Champions to Counter Karthus Support(under 49% win rate for Karthus)
Even Support Matchups for Karthus Support in Swiftplay(49% - 51% win rate for Karthus)
Even ADC Matchups for Karthus Support in Swiftplay(49% - 51% win rate for Karthus)
