How to win lane as Cassiopeia against Gangplank · 44.84% win rate (397 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
He pokes in bursts, you poke forever — survive the early chip and the treadmill out-grinds him.
Track: Gangplank's E — Powder Keg. Barrel chains chunk half your HP — kill kegs on sight.
Read from Cassiopeia's seat: which stage windows this plan plays for against Gangplank.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Cassiopeia | Parrrley reaches 625 and my Noxious Blast 850, so I tax his last-hits from outside his only level-1 answer and walk out before a keg matters. |
| Level 2 | Even / skill | I get a second ability and can prime-and-Twin-Fang, but his Parrrley poke trades roughly even before my combo fully ramps. |
| Level 3 | Gangplank | My Q-into-E chain comes online, but Powder Keg places from 1000 — he zones me from outside my 850 without ever stepping in. |
| Levels 4-5 | Gangplank | I win any trade he actually joins, but keg range keeps him outside my 850 and Remove Scurvy heals the chip back off. |
| Level 6 | Cassiopeia | Petrifying Gaze answers his barrel-Parrrley all-in, but Remove Scurvy cures crowd control — bait its 22s before I spend the ult. |
| First item | Even / skill | His first Sheen-empowered Parrrley crit lets him trade back into my AP-and-move-speed spike — the window is genuinely even. |
| Two+ items | Gangplank | His crits, Sheen-Parrrley poke and global R out-itemize my short range, and Remove Scurvy cleanses the Miasma slow I depend on. |
Level 1 is his — Parrrley plus a barrel out-range my single Noxious Blast and I have no poison engine yet, so I just last-hit at the edge of my Q and eat a little chip. The lane swings the moment I hit level 3 and have a real Q-into-E chain: when he walks up to place or detonate a barrel, I land Noxious Blast on him, Twin Fang refunds off the poison, and I can keep firing it. Do not let him Parrrley-poke me at range for free, and never sit on a barrel — but punish every step he takes into my poison.
Pooled Emerald+ win rates from Cassiopeia's side, sampled July 2026.
The full Cassiopeia vs Gangplank 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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Gangplank — Cassiopeia wins only 44.84% of 397 games, so Cassiopeia plays this as the disadvantaged side.
Not really — Gangplank holds a real statistical advantage (55.16% win rate), so Cassiopeia is the one working uphill.
No — Gangplank counters Cassiopeia (Cassiopeia wins only 44.84% of games). Play it as the disadvantaged side and lean on the windows in the plan.
Cassiopeia takes Conqueror on the Precision tree with Presence of Mind, Legend: Haste and Last Stand, and Sorcery secondary (Manaflow Band and Transcendence) vs Gangplank.
Start Doran's Ring + 2 Health Potions and back for Oblivion Orb (≈800g) — cuts his healing. Build Seraph's Embrace / Liandry's Torment first, then Rylai's Crystal Scepter, with No boots — bank the gold into Zhonya's earlier.
Playing the other side? Gangplank vs Cassiopeia guide →
All Cassiopeia top lane matchups →
More Cassiopeia top lane matchups: vs Dr. Mundo · vs Fiora · vs Galio · vs Garen · vs Gnar · vs Gragas