How to win lane as Cassiopeia against Malphite · 47.56% win rate (471 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
Poison shreds HP stacking — free DPS lane where only his engage cooldown deserves respect.
Track: Malphite's R — Unstoppable Force (130–100s cooldown). Unstoppable engage — usually banked for teamfights, punish lane passivity.
Read from Cassiopeia's seat: which stage windows this plan plays for against Malphite.
This is Cassiopeia's own plan; across 471 pooled games the lane is leaning Malphite.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Even / skill | Level 1 he can only Q-poke and shave your move speed, but you also have just one ability and no poison chain yet — last-hit and wait for level 2. |
| Level 2 | Cassiopeia | Your Q into E combo comes online: poison ticks stop Granite Shield ever recharging, and Twin Fang refunds itself on a poisoned target — magic damage his armour stack does nothing about. |
| Level 3 | Cassiopeia | A full Q-to-E poison chain plus Serpentine Grace kiting outdamages anything his Seismic Shard poke can do back. |
| Levels 4-5 | Cassiopeia | Ranks in Q and E let you spam refunded Twin Fang; his armour stack and Ground Slam's attack-speed slow are dead weight against a mage. |
| Level 6 | Cassiopeia | Petrifying Gaze answers his only engage — keep facing him to stun his R on arrival or pre-empt it, turning his all-in into your kill. |
| First item | Cassiopeia | Liandry's / Malignance plus boots-free Serpentine Grace speed make you a dominant lane DPS that kites his Q and shreds his tank stack. |
| Two+ items | Cassiopeia | Percent-HP ramping magic melts his armor-stacked HP; his one swing is a flank R that ignores your W ground, so win it with positioning, not Miasma. |
Malphite at level 1 only has Q (Seismic Shard) — he pokes and steals some of your move speed, but with one ability and no way to commit he can't punish you yet. Match last-hits and don't burn mana. From level 2 your lane begins: drop Q (Noxious Blast) on him, then E (Twin Fang) the poisoned target for a bonus-damage, cooldown-refunded nuke his armor does not reduce at all. Bait his Q, side-step it, and re-poke — he has no sustain and no way to trade back through your poison.
Pooled Emerald+ win rates from Cassiopeia's side, sampled July 2026.
The full Cassiopeia vs Malphite 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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Malphite, slightly — Cassiopeia wins 47.56% of 471 games; winnable with the right plan.
Mostly — Malphite has a small statistical edge (52.44% win rate), but execution decides this lane far more than the pick does.
No — if anything Malphite has the slight edge (Cassiopeia wins 47.56%), though it stays close.
Cassiopeia takes Conqueror on the Precision tree with Presence of Mind, Legend: Haste and Last Stand, and Sorcery secondary (Manaflow Band and Transcendence) vs Malphite.
Start Doran's Ring + 2 Health Potions and back for Tear of the Goddess + Dark Seal (≈800g). Build Seraph's Embrace / Liandry's Torment first, then Rylai's Crystal Scepter, with No boots — bank the gold into MR via Rookern later.
Playing the other side? Malphite vs Cassiopeia guide →
All Cassiopeia top lane matchups →
More Cassiopeia top lane matchups: vs Lillia · vs Locke · vs Lucian · vs Maokai · vs Master Yi · vs Mel