

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: 14,292,669
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, Lux & Nautilus. While Karthus bottom is countered most by support champions of Sona, Milio & Soraka. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Sona
a Mestra das Cordas
Karthus wins against Sona 47.06% of the time which is 0.06% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 3.67% less often than would be expected.
The average opponent winrate against Sona is 47.12%.


Milio
A Chama Gentil
Karthus wins against Milio 48.22% of the time which is 0.46% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 3.15% less often than would be expected.
The average opponent winrate against Milio is 47.76%.


Soraka
a Filha das Estrelas
Karthus wins against Soraka 48.52% of the time which is 0.28% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 3.33% less often than would be expected.
The average opponent winrate against Soraka is 48.24%.


Morgana
a Caída
Karthus wins against Morgana 49.57% of the time which is 0.60% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 3.01% less often than would be expected.
The average opponent winrate against Morgana is 48.97%.


Nami
a Conjuradora das Marés
Karthus wins against Nami 50.20% of the time which is 2.57% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.04% less often than would be expected.
The average opponent winrate against Nami is 47.63%.


Rell
a Dama de Ferro
Karthus wins against Rell 50.55% of the time which is 0.80% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 2.81% less often than would be expected.
The average opponent winrate against Rell is 49.75%.


Braum
o Coração de Freljord
Karthus wins against Braum 50.76% of the time which is 2.06% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 1.55% less often than would be expected.
The average opponent winrate against Braum is 48.70%.


Leona
a Alvorada Radiante
Karthus wins against Leona 51.16% of the time which is 3.02% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 0.59% less often than would be expected.
The average opponent winrate against Leona is 48.14%.


Yuumi
a Gata Mágica
Karthus wins against Yuumi 51.22% of the time which is 0.04% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 3.56% less often than would be expected.
The average opponent winrate against Yuumi is 51.18%.


Karma
a Iluminada
Karthus wins against Karma 51.33% of the time which is 2.05% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.56% less often than would be expected.
The average opponent winrate against Karma is 49.28%.


Bardo
o Protetor Andarilho
Karthus wins against Bardo 52.21% of the time which is 3.56% higher against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 0.05% less often than would be expected.
The average opponent winrate against Bardo is 48.65%.


Alistar
o Minotauro
Karthus wins against Alistar 52.33% of the time which is 2.31% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 1.30% less often than would be expected.
The average opponent winrate against Alistar is 50.02%.


Thresh
o Guardião das Correntes
Karthus wins against Thresh 52.73% of the time which is 4.10% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.49% more often than would be expected.
The average opponent winrate against Thresh is 48.63%.


Janna
a Fúria da Tormenta
Karthus wins against Janna 53.74% of the time which is 5.99% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 2.38% more often than would be expected.
The average opponent winrate against Janna is 47.75%.


Pyke
o Estripador das Águas Sangrentas
Karthus wins against Pyke 53.81% of the time which is 4.20% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.59% more often than would be expected.
The average opponent winrate against Pyke is 49.61%.


Rakan
O Charmoso
Karthus wins against Rakan 54.25% of the time which is 4.71% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 1.10% more often than would be expected.
The average opponent winrate against Rakan is 49.54%.


Lulu
a Fada Feiticeira
Karthus wins against Lulu 54.79% of the time which is 5.96% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.35% more often than would be expected.
The average opponent winrate against Lulu is 48.83%.


Nautilus
o Titã das Profundezas
Karthus wins against Nautilus 58.65% of the time which is 8.58% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 4.97% more often than would be expected.
The average opponent winrate against Nautilus is 50.07%.


Lux
a Dama da Luz
Karthus wins against Lux 59.09% of the time which is 8.33% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 4.72% more often than would be expected.
The average opponent winrate against Lux is 50.76%.


Blitzcrank
o Grande Golem a Vapor
Karthus wins against Blitzcrank 63.85% of the time which is 14.33% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 10.72% more often than would be expected.
The average opponent winrate against Blitzcrank is 49.52%.