

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: 7,841,348
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 7 is the strongest counter to support champions of Rell, Lulu & Milio. While Karthus bottom is countered most by support champions of Soraka, Nautilus & Janna. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Soraka
la Hija de las Estrellas
Karthus wins against Soraka 42.22% of the time which is 5.23% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 10.68% less often than would be expected.
The average opponent winrate against Soraka is 47.45%.


Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 48.31% of the time which is 1.27% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 6.71% less often than would be expected.
The average opponent winrate against Nautilus is 49.58%.


Janna
la Furia de la Tormenta
Karthus wins against Janna 49.02% of the time which is 0.71% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 4.74% less often than would be expected.
The average opponent winrate against Janna is 48.31%.


Rakan
El Encantador
Karthus wins against Rakan 50.43% of the time which is 1.63% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 3.82% less often than would be expected.
The average opponent winrate against Rakan is 48.80%.


Thresh
el Carcelero Implacable
Karthus wins against Thresh 52.17% of the time which is 4.33% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 1.12% less often than would be expected.
The average opponent winrate against Thresh is 47.84%.


Nami
la Invocadora de Mareas
Karthus wins against Nami 52.28% of the time which is 4.62% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.83% less often than would be expected.
The average opponent winrate against Nami is 47.66%.


Karma
la Iluminada
Karthus wins against Karma 56.67% of the time which is 7.21% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.77% more often than would be expected.
The average opponent winrate against Karma is 49.46%.


Milio
La Flama Gentil
Karthus wins against Milio 57.03% of the time which is 9.63% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 4.18% more often than would be expected.
The average opponent winrate against Milio is 47.40%.


Lulu
La Hechicera Hadística
Karthus wins against Lulu 57.42% of the time which is 9.30% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 3.85% more often than would be expected.
The average opponent winrate against Lulu is 48.12%.


Rell
la Doncella de Hierro
Karthus wins against Rell 63.49% of the time which is 15.58% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 10.13% more often than would be expected.
The average opponent winrate against Rell is 47.91%.