

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.
Diamond+ Champions Analysed: 4,085,511
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 15.16 is the strongest counter to support champions of Nautilus, Lulu & Soraka. While Karthus bottom is countered most by support champions of Karma, Janna & Milio. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Karma
la Iluminada
Karthus wins against Karma 48.24% of the time which is 0.26% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 6.17% less often than would be expected.
The average opponent winrate against Karma is 47.98%.


Janna
la Furia de la Tormenta
Karthus wins against Janna 49.04% of the time which is 2.22% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 4.21% less often than would be expected.
The average opponent winrate against Janna is 46.82%.


Milio
La Flama Gentil
Karthus wins against Milio 51.63% of the time which is 4.84% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 1.59% less often than would be expected.
The average opponent winrate against Milio is 46.79%.


Rakan
El Encantador
Karthus wins against Rakan 51.85% of the time which is 2.85% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 3.58% less often than would be expected.
The average opponent winrate against Rakan is 49.00%.


Bardo
el Guardián Trotamundos
Karthus wins against Bardo 53.79% of the time which is 6.09% higher against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 0.34% less often than would be expected.
The average opponent winrate against Bardo is 47.70%.


Thresh
el Carcelero Implacable
Karthus wins against Thresh 53.79% of the time which is 6.83% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.40% more often than would be expected.
The average opponent winrate against Thresh is 46.96%.


Nami
la Invocadora de Mareas
Karthus wins against Nami 53.85% of the time which is 7.02% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.59% more often than would be expected.
The average opponent winrate against Nami is 46.83%.


Soraka
la Hija de las Estrellas
Karthus wins against Soraka 60.16% of the time which is 12.62% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 6.19% more often than would be expected.
The average opponent winrate against Soraka is 47.54%.


Lulu
La Hechicera Hadística
Karthus wins against Lulu 60.51% of the time which is 11.93% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 5.50% more often than would be expected.
The average opponent winrate against Lulu is 48.58%.


Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 65.22% of the time which is 15.87% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 9.45% more often than would be expected.
The average opponent winrate against Nautilus is 49.35%.