MacroMind matchup data: real ranked games, not opinions
Sion vs Kassadin
What is Sion's win rate vs Kassadin?
In Mid, Sion wins 48% against Kassadin across 145 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 Sion ahead by 780 gold.
Sion at 15:00
- Gold: +780
- CS: +21
- XP: +407
Typical gap to Kassadin, from 145 games that reached 15:00.
Does Sion counter Kassadin?
Too close to call. Sion sits at 48% over 145 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 Kassadin as Sion
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 55% | 108 |
| First blood | 53% | 64 |
| +kills at 10:00 | 56% | 57 |
| +CS at 10:00 | 50% | 120 |
The median first death in this lane comes at 5:13; the level 6 spike lands around 5:04. Respect the all-in window until your spike is online.
What does Sion build in Mid?
The most-finished Sion core is Hollow Radiance, Unending Despair, Thornmail: 54.2% across 648 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Doran's Shield + Health Potion; the first finished item is usually Hollow Radiance (4,501 games).
Skill plan: Sion players max Q first and take W at level 1.