Cassiopeia vs Sylas MID Matchup Guide

Champion

Opponent

Start here

Read Overview → Trading Pattern → Danger Windows first for the fastest Mid lane plan.

Cassiopeia into Sylasmedium

Overview

Start with to apply poison and zone Sylas before he can engage.
Avoid extended trades before level 6 unless Sylas misses , then punish with repeated .
Keep ready to ground Sylas's engage and limit his mobility advantage.

Level 6 deters Sylas's all-ins by threatening stun when he faces you.
First mana/AP item boosts sustained damage and allows more confident extended trades.
Respect Sylas's level 3 -- combo and level 6 ultimate by playing cautiously and punishing missed engages.

Land poison reliably to force Sylas into extended fights favoring your repeated damage.
Use to control Sylas's mobility and to punish him when he faces you in all-ins.
Punish missed cooldowns to maintain lane control, deny his engages, and scale safely.

Tactical tip

For Cassiopeia vs Sylas, read overview, trading pattern, and danger windows first for a fast Mid lane check.