

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Emerald+ Champions Analysed: 15,631,590
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Karthus Counters
Karthus bottom vs support Counters
Karthus bottom on Patch 14 is the strongest counter to support champions of Blitzcrank, Leona & Thresh. While Karthus bottom is countered most by support champions of Janna, Rakan & Bardo. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Janna
la Furia de la Tormenta
Karthus wins against Janna 43.17% of the time which is 4.45% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 9.36% less often than would be expected.
The average opponent winrate against Janna is 47.62%.


Rakan
El Encantador
Karthus wins against Rakan 44.17% of the time which is 4.79% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 9.69% less often than would be expected.
The average opponent winrate against Rakan is 48.96%.


Bardo
el Guardián Trotamundos
Karthus wins against Bardo 46.54% of the time which is 1.41% lower against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 6.32% less often than would be expected.
The average opponent winrate against Bardo is 47.95%.


Zilean
el Guardián del Tiempo
Karthus wins against Zilean 48.21% of the time which is 0.36% higher against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 4.55% less often than would be expected.
The average opponent winrate against Zilean is 47.85%.


Milio
La Flama Gentil
Karthus wins against Milio 49.30% of the time which is 1.90% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 3.00% less often than would be expected.
The average opponent winrate against Milio is 47.40%.


Lulu
La Hechicera Hadística
Karthus wins against Lulu 50.47% of the time which is 2.38% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.53% less often than would be expected.
The average opponent winrate against Lulu is 48.09%.


Alistar
el Minotauro
Karthus wins against Alistar 51.08% of the time which is 2.41% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 2.49% less often than would be expected.
The average opponent winrate against Alistar is 48.67%.


Soraka
la Hija de las Estrellas
Karthus wins against Soraka 51.87% of the time which is 4.13% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 0.78% less often than would be expected.
The average opponent winrate against Soraka is 47.74%.


Rell
la Doncella de Hierro
Karthus wins against Rell 51.94% of the time which is 3.81% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 1.10% less often than would be expected.
The average opponent winrate against Rell is 48.13%.


Nami
la Invocadora de Mareas
Karthus wins against Nami 52.39% of the time which is 4.92% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.02% more often than would be expected.
The average opponent winrate against Nami is 47.47%.


Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 55.91% of the time which is 5.99% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.09% more often than would be expected.
The average opponent winrate against Nautilus is 49.92%.


Karma
la Iluminada
Karthus wins against Karma 56.74% of the time which is 7.77% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 2.87% more often than would be expected.
The average opponent winrate against Karma is 48.97%.


Braum
el Corazón del Fréljord
Karthus wins against Braum 56.99% of the time which is 9.87% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 4.97% more often than would be expected.
The average opponent winrate against Braum is 47.12%.


Yuumi
la gatita mágica
Karthus wins against Yuumi 58.28% of the time which is 8.23% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 3.33% more often than would be expected.
The average opponent winrate against Yuumi is 50.05%.


Pyke
el Destripador del Muelle Rojo
Karthus wins against Pyke 59.09% of the time which is 9.64% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 4.74% more often than would be expected.
The average opponent winrate against Pyke is 49.45%.


Morgana
la Desolada
Karthus wins against Morgana 59.13% of the time which is 10.34% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 5.44% more often than would be expected.
The average opponent winrate against Morgana is 48.79%.


Thresh
el Carcelero Implacable
Karthus wins against Thresh 59.16% of the time which is 11.15% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 6.24% more often than would be expected.
The average opponent winrate against Thresh is 48.01%.


Leona
el Radiante Amanecer
Karthus wins against Leona 59.75% of the time which is 11.58% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 6.67% more often than would be expected.
The average opponent winrate against Leona is 48.17%.


Blitzcrank
el Gran Gólem de Vapor
Karthus wins against Blitzcrank 64.29% of the time which is 15.23% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 10.33% more often than would be expected.
The average opponent winrate against Blitzcrank is 49.06%.