

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.
1Trick Champions Analysed: 702,540
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 jungle vs support Counters
Karthus jungle on Patch 14 is the strongest counter to support champions of Alistar, Rell & Lulu. While Karthus jungle is countered most by support champions of Karma, Nami & Nautilus. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Karma
the Enlightened One
Karthus wins against Karma 53.98% of the time which is 7.60% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 2.54% less often than would be expected.
The average opponent winrate against Karma is 46.38%.


Nami
the Tidecaller
Karthus wins against Nami 55.05% of the time which is 8.76% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.38% less often than would be expected.
The average opponent winrate against Nami is 46.29%.


Nautilus
the Titan of the Depths
Karthus wins against Nautilus 57.41% of the time which is 11.80% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.67% more often than would be expected.
The average opponent winrate against Nautilus is 45.61%.


Rell
the Iron Maiden
Karthus wins against Rell 58.82% of the time which is 13.97% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 3.84% more often than would be expected.
The average opponent winrate against Rell is 44.85%.


Lulu
the Fae Sorceress
Karthus wins against Lulu 58.82% of the time which is 13.35% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 3.22% more often than would be expected.
The average opponent winrate against Lulu is 45.47%.


Alistar
the Minotaur
Karthus wins against Alistar 62.50% of the time which is 18.14% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 8.02% more often than would be expected.
The average opponent winrate against Alistar is 44.36%.