How to win lane as Kassadin against Syndra · 49.31% win rate (4,976 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
Her poke is magic and your shield eats magic — the lane she was promised never quite arrives, and yours does at 16.
Track: Syndra's E — Scatter the Weak (Stun, 15s cooldown). The QE stun cone starts every kill combo — stay off the line between her and her orbs.
Read from Kassadin's seat: which stage windows this plan plays for against Syndra.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Syndra | Syndra's longer-range poke edges out your early trades at level 1 |
| Level 2 | Syndra | She continues to out-poke you comfortably at level 2 |
| Level 3 | Even / skill | Her sphere-stun combo threat keeps the lane hers through level 3 |
| Levels 4-5 | Even / skill | Levels 4-5 stay in her favour as her combo damage scales ahead of yours |
| Level 6 | Syndra | Her level 6 Unleashed Power is her single biggest kill threat in the whole matchup |
| First item | Kassadin | First item flips it — blink-strings chunk her, and Scatter the Weak is a flat 15 seconds that stops only one of them |
| Two+ items | Even / skill | With Riftwalk stacks and her flat 15s Scatter spent you finally flip the late-game duel |
Levels 1-2 already favour Syndra's longer range poke, but it's not overwhelming yet — trade carefully, respect her spheres, and don't feed her easy Scatter the Weak stuns. Track Scatter the Weak is a flat 15s and only STUNS through a Dark Sphere — step up the moment she spends it on the wave. Syndra's Dark Sphere poke plus Scatter the Weak stun combo threatens to chunk you every time you approach, and Null Sphere's range doesn't quite match hers.
Pooled Emerald+ win rates from Kassadin's side, sampled July 2026.
The full Kassadin vs Syndra report continues with the mid-game plan, the late-game and teamfight plan, every power spike to play around, and the win conditions for both sides — plus cooldown tracking and the live enemy-jungle tracker inside the app.
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Nobody on paper — a 49.31% win rate over 4,976 games makes this a coin flip decided by play, not champion select.
Yes — Kassadin vs Syndra is a genuine skill matchup: 49.31% win rate, and the favour swings window to window rather than being set at champion select.
No hard counter either way — the Kassadin vs Syndra win rate is 49.31%, an even lane decided by execution.
Kassadin takes Fleet Footwork on the Precision tree with Presence of Mind, Legend: Haste and Last Stand, and Sorcery secondary (Manaflow Band and Transcendence) vs Syndra.
Start Doran's Shield + Health Potion and back for Catalyst of Aeons (≈1300g) — the survival battery. Build Rod of Ages first, then Seraph's Embrace, with Mercury's Treads.
Playing the other side? Syndra vs Kassadin guide →
All Kassadin mid lane matchups →
More Kassadin mid lane matchups: vs Ryze · vs Swain · vs Sylas · vs Taliyah · vs Talon · vs Twisted Fate