MacroMind matchup data: real ranked games, not opinions
Vex vs Cassiopeia
What is Vex's win rate vs Cassiopeia?
In Mid, Vex wins 52% against Cassiopeia across 215 observed ranked games.
Global ranked sample: games from every region and every rank pooled together, not one server's stats. Data runs through patch 26.12; curves updated 2026-08-07.
By 15 minutes the median game has Vex ahead by 3 gold.
Vex at 15:00
- Gold: +3
- CS: -10
- XP: -49
Typical gap to Cassiopeia, from 215 games that reached 15:00.
Does Vex counter Cassiopeia?
Too close to call. Vex sits at 52% over 215 games, so neither pick counters the other here. The lane goes to whoever wins the spots below, like the gold lead at 10:00 or staying alive until 15:00, so play for those and let the pick argument go.
How to beat Cassiopeia as Vex
When Vex is ahead in gold at 10:00, this matchup runs 65% over 108 games; behind, it drops to 38% over 107.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 65% | 108 |
| Behind in gold at 10:00 | 38% | 107 |
| First blood | 57% | 105 |
| +kills at 10:00 | 59% | 91 |
| +CS at 10:00 | 70% | 64 |
| 0 deaths at 10:00 | 71% | 42 |
The median first death in this lane comes at 5:44; the level 6 spike lands around 5:32. Respect the all-in window until your spike is online.
What does Vex build in Mid?
Into Cassiopeia specifically, Vex finishes Luden's Echo first most often: 55.7% over 88 games of this matchup.
The most-finished Vex core is Luden's Echo, Shadowflame, Zhonya's Hourglass: 55.1% across 3,959 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Doran's Ring + Health Potion + Health Potion; the first finished item is usually Luden's Echo (16,966 games).
Skill plan: Vex players max Q first and take E at level 1.