How to win lane as Cassiopeia against Nasus · 50.57% win rate over 87 Emerald+ games · Updated 2026-07-27
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Even / skill | You have one ability and no poison stacking yet, but Nasus is also a weak level-1 melee with only Q — neither of you commits, so contest his first last-hits and set up your level-2 spike. |
| Level 2 | Cassiopeia | Your Q-into-E chain comes online: poison Nasus with Noxious Blast, then Twin-Fang the primed target for the amplified hit while he can only trade back a slow melee Q. |
| Level 3 | Cassiopeia | A full Q-into-E combo plus your passive move speed lets you out-DPS and kite him, and Miasma grounds him off the wave so he can't simply walk onto his stacks. |
| Levels 4-5 | Cassiopeia | Ranks in Q and E let Twin Fang refund itself so you chain it — you win the extended trade against an immobile drain-tank who must walk up to farm. |
| Level 6 | Even / skill | Petrifying Gaze turns his level-6 Wither all-in around — face him for the stun as he commits and Twin-Fang the locked-down Nasus before the slow ends. |
| First item | Nasus | His Wither is the great equalizer: it caps the move speed your kit is built on and lets a free-farmed Nasus close the gap, so the mid-game edge is genuinely contested. |
| Two+ items | Nasus | He out-scales hard: at 2+ items stacked Q, E shred and R lifesteal let him walk through your poison and Wither you down — the lane flips fully to him. |
Nasus has no dash and no poke — he has to walk into auto range to last-hit with his empowered Q, and that is exactly where Cassiopeia lives. Open with Noxious Blast on the minion he is about to stack so you tag him for the move-speed proc and prime him, then Twin-Fang the poisoned Nasus for the heavily amplified hit while all he can answer with is a slow melee Q. At level 1 you have one ability and no real poison engine, so don't overcommit; from 2-3 your Q-into-E chain out-trades anything he does back, and Miasma's ground keeps him from simply walking onto the wave.
The full Cassiopeia vs Nasus 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? Nasus vs Cassiopeia guide →
All Cassiopeia top lane matchups →