

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.
D2+ Champions Analysed: 4,180,688
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 15.15 is the strongest counter to support champions of Thresh, Janna & Rell. While Karthus bottom is countered most by support champions of Alistar, Nami & Soraka. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Alistar
el Minotauro
Karthus wins against Alistar 46.67% of the time which is 3.47% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 6.40% less often than would be expected.
The average opponent winrate against Alistar is 50.14%.


Nami
la Invocadora de Mareas
Karthus wins against Nami 46.91% of the time which is 2.29% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 5.22% less often than would be expected.
The average opponent winrate against Nami is 49.20%.


Soraka
la Hija de las Estrellas
Karthus wins against Soraka 47.41% of the time which is 1.66% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 4.59% less often than would be expected.
The average opponent winrate against Soraka is 49.07%.


Milio
La Flama Gentil
Karthus wins against Milio 50.00% of the time which is 0.43% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.50% less often than would be expected.
The average opponent winrate against Milio is 49.57%.


Bardo
el Guardián Trotamundos
Karthus wins against Bardo 50.42% of the time which is 1.16% higher against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 1.77% less often than would be expected.
The average opponent winrate against Bardo is 49.26%.


Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 51.77% of the time which is 1.13% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.80% less often than would be expected.
The average opponent winrate against Nautilus is 50.64%.


Karma
la Iluminada
Karthus wins against Karma 52.70% of the time which is 2.56% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.37% less often than would be expected.
The average opponent winrate against Karma is 50.14%.


Lulu
La Hechicera Hadística
Karthus wins against Lulu 53.09% of the time which is 4.07% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 1.14% more often than would be expected.
The average opponent winrate against Lulu is 49.02%.


Rell
la Doncella de Hierro
Karthus wins against Rell 53.47% of the time which is 4.58% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 1.65% more often than would be expected.
The average opponent winrate against Rell is 48.89%.


Janna
la Furia de la Tormenta
Karthus wins against Janna 56.73% of the time which is 7.95% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 5.02% more often than would be expected.
The average opponent winrate against Janna is 48.78%.


Thresh
el Carcelero Implacable
Karthus wins against Thresh 58.39% of the time which is 9.39% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 6.46% more often than would be expected.
The average opponent winrate against Thresh is 49.00%.