MacroMind matchup data — real ranked games, not opinions
Karthus vs Amumu
Karthus vs Amumu in Jungle: who wins more often?
Across 227 ranked games in Jungle, Karthus beats Amumu in 59% of them. Observed from real matches — the sample size sits next to the rate, here and on every number below.
By 15 minutes the median game has Karthus ahead by 926 gold.
Does Karthus counter Amumu?
On the count, yes — Karthus takes 59% of 227 ranked Jungle games against Amumu, and that gap sits clear of the noise band. The reverse page reads the same games from Amumu's side, and every rate on this page is printed with the games behind it.
Your Karthus game plan against Amumu
With a 300-gold lead at 10:00, Karthus wins 66% of 163 games in this matchup. Down 300 at the same mark, the rate drops to 41% over 64.
| The spot | Win rate | Games |
|---|---|---|
| 300 gold up at 10:00 | 66% | 163 |
| 300 gold down at 10:00 | 41% | 64 |
| First blood | 67% | 104 |
| +kills at 10:00 | 64% | 114 |
| +CS at 10:00 | 62% | 178 |
| 0 deaths at 10:00 | 75% | 48 |
In the median game here, the first death comes near 5:26 and level 6 lands around 6:43. Until your spike is online, treat the all-in window with respect.
Karthus in Jungle: the items that actually get built
Into Amumu specifically, Karthus finishes Blackfire Torch first most often: 66.7% over 66 games of this matchup.
The most-finished Karthus core is Blackfire Torch, Shadowflame, Rabadon's Deathcap: 53.6% across 1,882 games when all three got done. All matchups, patches 16.1-16.12.
Most games start Scorchclaw Pup + Health Potion; the first finished item is usually Blackfire Torch (8,818 games).
Skill plan: Karthus players max Q first and take Q at level 1.