MacroMind matchup data — real ranked games, not opinions
Leblanc vs Cassiopeia
What is Leblanc's win rate vs Cassiopeia?
In Mid, Leblanc wins 55% against Cassiopeia across 289 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 Leblanc ahead by 214 gold.
Does Leblanc counter Cassiopeia?
The numbers call it close: 55% for Leblanc over 289 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 Leblanc
When Leblanc is 300 gold up at 10:00, this matchup runs 63% over 161 games; 300 down, it drops to 44% over 128.
| The spot | Win rate | Games |
|---|---|---|
| 300 gold up at 10:00 | 63% | 161 |
| 300 gold down at 10:00 | 44% | 128 |
| First blood | 58% | 192 |
| +kills at 10:00 | 65% | 155 |
| +CS at 10:00 | 67% | 102 |
| 0 deaths at 10:00 | 65% | 84 |
The median first death in this lane comes at 5:57; the level 6 spike lands around 5:29. Respect the all-in window until your spike is online.
What does Leblanc build in Mid?
Into Cassiopeia specifically, Leblanc finishes Luden's Echo first most often: 49.1% over 112 games of this matchup.
The most-finished Leblanc core is Luden's Echo, Shadowflame, Rabadon's Deathcap: 54.7% across 4,307 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 Luden's Echo (26,320 games).
Skill plan: Leblanc players max W first and take W at level 1.