How to win lane as Gangplank against Cassiopeia · 55.16% win rate over 397 Emerald+ games · Updated 2026-07-27
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Gangplank | She has only a slow Noxious Blast skillshot and no Miasma or Twin Fang yet, so you Parrrley for the gold and set a free Powder Keg while her lone poison tick can't punish the step-up. |
| Level 2 | Even / skill | At level 2 she gets Miasma online but you still have one keg on a long cooldown — it's a genuine coin-flip on whether your Parrrley poke or her grounding-into-Twin-Fang lands first. |
| Level 3 | Cassiopeia | Her Miasma ground plus the Twin Fang cooldown refund off poison pins you in the cloud and out-DPSes you before your barrels are worth anything. |
| Levels 4-5 | Cassiopeia | Ranked Q and W let her ground your retreat and chain near-continuous Twin Fang while your kegs die to one auto — she wins every extended trade in this window. |
| Level 6 | Cassiopeia | Petrifying Gaze stuns you if you're facing her while you're grounded and her poison ramps; hold Remove Scurvy to cleanse it, but the duel still goes to her at first item as her Twin Fang scaling kicks in. |
| First item | Gangplank | Your Sheen spike is the answer — empowered Parrrley detonating a chained Powder Keg bursts a no-resistance Cassiopeia, and your early gold lead from free farm is how you take this lane. |
| Two+ items | Gangplank | Set barrels around terrain, bait the Miasma, and cleanse her R with Remove Scurvy — burst her in the explosion window now, because past three items she out-scales you and kites your slowed kegs. |
Level 1 is yours. Cassiopeia has only Noxious Blast (Q), a slow skillshot, and no Miasma or Twin Fang yet, so she can't punish you for stepping up. Parrrley her for the gold ping and a chunk, set your first Powder Keg for waveclear, and farm while her lone poison tick does nothing. The trap is greed: don't keep trading past level 2, because the moment Miasma and the Twin Fang refund chain come online she ramps DPS faster than your low-HP barrels can answer. Keep kegs placed for waveclear and zoning, not as bait she can free-auto, and respect that her no-boots passive move speed lets her hold the spacing.
The full Gangplank 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 Gangplank guide →
All Gangplank top lane matchups →