How to win lane as Sylas against Cassiopeia · 51.39% win rate over 2,008 Emerald+ games · Updated 2026-07-27
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Cassiopeia | At level 1 Cassiopeia's Noxious Blast poke and range control push you off the wave immediately. |
| Level 2 | Cassiopeia | By level 2 her Miasma already threatens to ground your dashes and shut off your kit. |
| Level 3 | Cassiopeia | At 3 her Twin Fang spam and W grounding dominate every trade you try to take. |
| Levels 4-5 | Cassiopeia | Through 4-5 tear-fueled mana lets her out-sustain and out-DPS while Miasma denies your gap-close. |
| Level 6 | Cassiopeia | At 6 her Petrifying Gaze plus grounding punish any all-in even if you steal her ult. |
| First item | Cassiopeia | With first item her ramping DPS and reset uptime out-damage your burst behind Miasma's lockout. |
| Two+ items | Sylas | By two-plus items your front-loaded burst finally beats her ramp if you engage before she lands Miasma. |
Cassiopeia beats you at nearly every early stage and you must play respectfully. Her Miasma is the problem - it grounds you, and a grounded Sylas cannot Abscond or Abduct, so your whole kit is neutralized the instant she pools you. Do not walk into Noxious Blast poke, cs at range, and never engage while her W is up. Freeze if you can so her Twin Fang cannot shove you in and snowball.
The full Sylas vs Cassiopeia 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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Playing the other side? Cassiopeia vs Sylas guide →
All Sylas mid lane matchups →
Also played in: Top Lane