Poison Poison type
When attacking (with Poison moves)
| Super effective (2×) | GrassFairy |
|---|---|
| Not very effective (0.5×) | PoisonGroundRockGhost |
| No effect | Steel |
When defending (as a Poison type)
| Weak to (2×) | GroundPsychic |
|---|---|
| Resists (0.5×) | GrassFightingPoisonBugFairy |
| No effect (immune) | None |