Tier: BWin50.94%Pick6.51%Games: 53KDA: 2.21Score: 49.83
Karthus is ranked B Tier and has a 50.94% win rate in LoL AR URF Patch 25.S1.3. We've analyzed 53 Karthus games to compile our statistical Karthus AR URF Build Guide. For items, our build recommends: Malignance, Liandry's Torment, Sorcerer's Shoes, Shadowflame, Rabadon's Deathcap, and Void Staff. 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 Amplifying Tome, Health Potion, and Stealth Ward. Karthus's Best AR URF matchups include Corki, Ezreal, and Galio. Karthus's Best AR URF counters are Aurora, Ekko, and Garen.
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Karthus Summoner Spells
Win %
Pick %
41%
77%
74%
43%
89%
17%
33%
40%
50%
15%
33%
6%
Karthus Starting Items
Win %
Buy %
2
44%
51%
2
43%
13%
Karthus Runes
Win %
Pick %
51%
54%
59%
19%
44%
19%
100%
2%
Karthus Items
51%
53%
52%
46%
46%
53%
53%
43%
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
2700
30001100
320036003000
750Karthus Trinkets
Win %
Buy %
53%
72%
62%
25%
22%
17%
Karthus Boots
Win %
Buy %
52%
62%
67%
6%
0%
2%
Karthus Situational Items
Win %
Buy %
53%
32%
44%
34%
67%
11%
60%
9%
100%
4%
40%
9%
Average Karthus Duo Champions in AR URF(49% - 51% win rate with Karthus)
Even Matchups for Karthus in AR URF(49% - 51% win rate for Karthus)
