

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: 7,415,143
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 Pyke, Nautilus & Thresh. While Karthus bottom is countered most by support champions of Janna, Soraka & Karma. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Janna
a Fúria da Tormenta
Karthus wins against Janna 48.78% of the time which is 1.65% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 2.78% less often than would be expected.
The average opponent winrate against Janna is 47.13%.


Soraka
a Filha das Estrelas
Karthus wins against Soraka 49.35% of the time which is 1.61% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 2.82% less often than would be expected.
The average opponent winrate against Soraka is 47.74%.


Karma
a Iluminada
Karthus wins against Karma 49.76% of the time which is 0.83% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 3.60% less often than would be expected.
The average opponent winrate against Karma is 48.93%.


Rakan
O Charmoso
Karthus wins against Rakan 50.00% of the time which is 0.39% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 4.04% less often than would be expected.
The average opponent winrate against Rakan is 49.61%.


Nami
a Conjuradora das Marés
Karthus wins against Nami 50.42% of the time which is 2.72% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.71% less often than would be expected.
The average opponent winrate against Nami is 47.70%.


Milio
A Chama Gentil
Karthus wins against Milio 52.30% of the time which is 5.49% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 1.06% more often than would be expected.
The average opponent winrate against Milio is 46.81%.


Lulu
a Fada Feiticeira
Karthus wins against Lulu 55.19% of the time which is 5.79% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 1.36% more often than would be expected.
The average opponent winrate against Lulu is 49.40%.


Bardo
o Protetor Andarilho
Karthus wins against Bardo 57.59% of the time which is 8.31% higher against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 3.88% more often than would be expected.
The average opponent winrate against Bardo is 49.28%.


Thresh
o Guardião das Correntes
Karthus wins against Thresh 58.38% of the time which is 10.09% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 5.66% more often than would be expected.
The average opponent winrate against Thresh is 48.29%.


Nautilus
o Titã das Profundezas
Karthus wins against Nautilus 58.78% of the time which is 8.43% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 4.00% more often than would be expected.
The average opponent winrate against Nautilus is 50.35%.


Pyke
o Estripador das Águas Sangrentas
Karthus wins against Pyke 64.60% of the time which is 15.30% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 10.87% more often than would be expected.
The average opponent winrate against Pyke is 49.30%.