Tier: AWin45.07%Pick5.19%Ban1.73%Games: 2546KDA: 2.39Score: 43.58
Karthus is ranked A Tier and has a 45.07% win rate in LoL URF Patch 14.5. We've analyzed 2546 Karthus games to compile our statistical Karthus URF Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Torment, 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 Ghost. Starting items should include Amplifying Tome. Karthus's Best URF matchups include Kalista, Camille, and Kassadin. Karthus's Best URF counters are Jarvan IV, Taliyah, and Nocturne.
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Karthus Summoner Spells
Win %
Pick %
52%
86%
50%
53%
53%
26%
47%
17%
51%
8%
60%
6%
Karthus Starting Items
Win %
Buy %
53%
28%
2
52%
9%
Karthus Runes
Win %
Pick %
52%
37%
53%
24%
49%
22%
54%
4%
Karthus Items
52%
52%
51%
55%
55%
52%
51%
50%
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
3000
320036003000Karthus Trinkets
Win %
Buy %
51%
92%
50%
8%
48%
4%
Karthus Boots
Win %
Buy %
52%
79%
49%
4%
56%
0%
40%
0%
22%
0%
100%
0%
Karthus Situational Items
Win %
Buy %
55%
37%
55%
16%
52%
16%
44%
12%
52%
8%
46%
6%
Best Karthus Duo Champions in URF(over 51% win rate with Karthus)
+18.2
+18.0
+15.7
+14.2
+14.0
+14.0
+13.7
+13.3
+12.5
+12.2
+12.0
+11.6
+11.5
+11.5
+11.5
+11.4
+10.8
+10.7
+10.5
+10.5
+10.0
+9.7
+9.6
+9.0
+9.0
+8.6
+7.8
+7.8
+7.6
+7.3
+7.3
+7.2
+6.8
+6.7
+6.5
+6.4
+6.4
+6.4
+6.1
+6.1
+5.8
+5.6
+5.2
+5.2
+4.6
+4.6
+4.1
+4.1
+4.0
+3.9
+3.8
+3.8
+3.4
+3.3
+3.2
+2.9
+2.8
+2.8
+2.6
+2.6
+2.4
+2.4
+2.3
+2.3
+2.2
+2.0
+1.9
+1.9
+1.6
+1.5
+1.4
+1.4
+1.3
+1.2
+0.9
+0.9
+0.8
+0.7
+0.7
+0.5
+0.4
+0.4
+0.3
+0.2
+0.2
Average Karthus Duo Champions in URF(49% - 51% win rate with Karthus)
Below Average Karthus Duo Champions in URF(under 49% win rate with Karthus)
Best Champions to Counter Karthus in URF(under 49% win rate for Karthus)
Best Matchups for Karthus in URF(over 51% win rate for Karthus)
+22.3
+21.7
+21.7
+20.4
+19.0
+15.1
+15.0
+14.5
+13.3
+12.8
+12.6
+12.6
+11.3
+10.9
+10.8
+10.5
+10.1
+10.1
+9.8
+9.6
+9.3
+9.0
+9.0
+9.0
+8.6
+8.5
+8.4
+8.1
+8.0
+8.0
+7.8
+7.8
+6.5
+6.1
+6.1
+6.0
+5.8
+5.8
+5.5
+5.5
+5.4
+5.2
+5.2
+5.0
+5.0
+4.6
+4.6
+4.2
+4.1
+4.0
+4.0
+3.8
+3.7
+3.4
+3.3
+3.3
+3.1
+2.7
+2.7
+2.6
+2.6
+2.5
+2.4
+2.3
+2.2
+2.1
+2.0
+1.9
+1.6
+1.5
+1.5
+1.4
+1.4
+1.3
+0.9
+0.9
+0.9
+0.9
+0.7
+0.5
+0.4
+0.4
+0.1
Even Matchups for Karthus in URF(49% - 51% win rate for Karthus)
