MacroMind matchup data — real ranked games, not opinions
Karthus vs Ashe
How often does Karthus beat Ashe in ADC?
Karthus into Ashe in ADC: 54% observed win rate across 390 ranked games. Counted from real matches, and every number here shows its sample size.
By 15 minutes the median game has Karthus ahead by 865 gold.
Does Karthus counter Ashe?
Too close for a counter call: Karthus sits at 54% over 390 games, inside the noise band. On this sample neither pick counters the other — the swing lives in the conditions below, so play the side you know better.
Beating Ashe: the Karthus game plan
A 300-gold lead at 10:00 puts Karthus at 60% across 253 games. Flip the lead and Karthus falls to 41% across 137.
| The spot | Win rate | Games |
|---|---|---|
| 300 gold up at 10:00 | 60% | 253 |
| 300 gold down at 10:00 | 41% | 137 |
| First blood | 59% | 175 |
| +kills at 10:00 | 61% | 217 |
| +CS at 10:00 | 59% | 243 |
| 0 deaths at 10:00 | 61% | 56 |
Someone usually dies here around 4:06 in the median game, and level 6 lands near 7:12. Until your spike is online, respect the all-in.
Karthus's ADC build, with receipts
Into Ashe specifically, Karthus finishes Blackfire Torch first most often: 56.8% over 199 games of this matchup.
The most-finished core in this exact matchup is Blackfire Torch, Shadowflame, Rabadon's Deathcap: 57.1% across 56 games.
The most-finished Karthus core is Blackfire Torch, Shadowflame, Rabadon's Deathcap: 58.3% across 949 games when all three got done. All matchups, patches 16.1-16.12.
Most games start Doran's Ring + Health Potion + Health Potion; the first finished item is usually Blackfire Torch (3,479 games).
Skill plan: Karthus players max Q first and take Q at level 1.