

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: 3,727,326
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, Milio & Bard. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Karma
l'illuminata
Karthus wins against Karma 46.88% of the time which is 1.17% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 7.83% less often than would be expected.
The average opponent winrate against Karma is 48.05%.


Milio
La fiamma gentile
Karthus wins against Milio 51.52% of the time which is 4.58% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.08% less often than would be expected.
The average opponent winrate against Milio is 46.94%.


Bard
il custode errante
Karthus wins against Bard 54.10% of the time which is 6.24% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 0.42% less often than would be expected.
The average opponent winrate against Bard is 47.86%.


Nami
lo spirito delle maree
Karthus wins against Nami 55.10% of the time which is 8.22% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.56% more often than would be expected.
The average opponent winrate against Nami is 46.88%.


Thresh
Il carceriere
Karthus wins against Thresh 56.41% of the time which is 9.47% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 2.81% more often than would be expected.
The average opponent winrate against Thresh is 46.94%.


Soraka
la figlia delle stelle
Karthus wins against Soraka 58.88% of the time which is 11.17% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 4.51% more often than would be expected.
The average opponent winrate against Soraka is 47.71%.


Lulu
la sacerdotessa delle fate
Karthus wins against Lulu 62.41% of the time which is 13.86% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 7.20% more often than would be expected.
The average opponent winrate against Lulu is 48.55%.


Nautilus
il titano delle profondità
Karthus wins against Nautilus 63.71% of the time which is 14.34% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 7.68% more often than would be expected.
The average opponent winrate against Nautilus is 49.37%.