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Overview

Role Plan

Danger Windows

Early Game

Power Spikes

Win Conditions

Cassiopeia vs Corki MID Matchup Guide | LaneStomp

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Champion

Opponent

RoleGenerate matchup

Cassiopeia

VS

Mid

Corki

Cassiopeia vs Corki

Confidence mediumUpdated Jun 10, 2026

Overview

Use mid-range trades to apply poison and force Corki into extended fights where you outdamage him.
Manage wave states to deny Corki safe CS and reduce his poke effectiveness.
Hold (W) to ground (W) and punish any forward mobility attempts.

Trading pattern

Initiate trades by landing (Q) or (W) to apply poison, then spam (E) for sustained damage.
Punish Corki's forward (W) by trapping him in (W) and extending trades.
Avoid trading without poison or when (W) is down to prevent Corki's safe poke or escape.

Danger windows

Avoid committing when Corki has (R) stocked for repeated poke before objectives.
Respect (W) availability as it enables his escape and repositioning.
Be cautious during Corki's item spikes when his poke damage increases.

Early game

Apply poison early with (Q) and avoid extended trades before level 6 when Corki's poke is weaker.
Respect (R) poke and avoid committing when rockets are stocked.
Hold (W) to punish Corki if he uses (W) aggressively for repositioning.

Power spikes

Level 6 (R) enables strong all-ins and punishes Corki's positioning.
First mana/AP item boosts your sustained damage and trading potential significantly.
Corki's level 6 (R) and first damage item increase his poke threat; respect these spikes.

Win conditions

Maintain mid-range spacing to apply poison and force extended fights dominated by (E) damage.
Use (W) to deny Corki's mobility and (R) to punish him when he faces you during all-ins.
Pressure Corki before his item spikes to deny safe scaling and force defensive (W) usage.

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

Updated Jun 10, 2026New matchup