MacroMind matchup data — real ranked games, not opinions
Diana vs Cassiopeia
What is Diana's win rate vs Cassiopeia?
In Mid, Diana wins 50% against Cassiopeia across 346 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 Diana ahead by 447 gold.
Does Diana counter Cassiopeia?
The numbers call it close: 50% for Diana over 346 games, inside the noise band. Neither side counters the other on this sample — the lane swings on the spots below, so pick the side you play better and take the receipts with you.
How to beat Cassiopeia as Diana
When Diana is 300 gold up at 10:00, this matchup runs 59% over 195 games; 300 down, it drops to 39% over 150.
| The spot | Win rate | Games |
|---|---|---|
| 300 gold up at 10:00 | 59% | 195 |
| 300 gold down at 10:00 | 39% | 150 |
| First blood | 59% | 208 |
| +kills at 10:00 | 61% | 183 |
| +CS at 10:00 | 59% | 116 |
| 0 deaths at 10:00 | 68% | 62 |
The median first death in this lane comes at 4:28; the level 6 spike lands around 5:33. Respect the all-in window until your spike is online.
What does Diana build in Mid?
Into Cassiopeia specifically, Diana finishes Stormsurge first most often: 52.6% over 95 games of this matchup.
The most-finished Diana core is Stormsurge, Shadowflame, Zhonya's Hourglass: 53.1% across 5,645 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 Stormsurge (17,020 games).
Skill plan: Diana players max Q first and take Q at level 1.