MacroMind matchup data — real ranked games, not opinions
Naafiri vs Karthus
In Jungle, Naafiri wins 54% against Karthus across 303 observed ranked games. This is an observed win rate shown with its sample size, not a prediction or a guaranteed counter.
By 15 minutes the median game has Naafiri behind by 2 gold.
Does Naafiri counter Karthus?
The numbers call it close: 54% for Naafiri over 303 games, inside the noise band. Pick the side you play better.
How to beat Karthus as Naafiri
Turn the early game into gold: 300 up at 10:00 runs this matchup at 63% over 155 games; 300 behind drops it to 45% over 148.
The median first death in this lane comes at 7:57; the level 6 spike lands around 6:59. Respect the all-in window until your spike is online.