Type · #80
Poison
Super effective (x2) against: Grass, Bug. Not very effective (x1/2) against: Poison, Ground, Rock, Ghost. In Gen 1 ONLY, Poison is super effective against Bug (and Bug is super effective against Poison). Both were changed to 1/2x in later generations.
Spatial guide
Kanto Atlas
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Type Of
Which elemental type or types something has.
- Bulbasaur
- Ivysaur
- Venusaur
- Weedle
- Kakuna
- Beedrill
- Ekans
- Arbok
- Nidoran (F)
- Nidorina
- Nidoqueen
- Nidoran (M)
- Nidorino
- Nidoking
- Zubat
- Golbat
- Oddish
- Gloom
- Vileplume
- Venonat
- Venomoth
- Bellsprout
- Weepinbell
- Victreebel
- Tentacool
- Tentacruel
- Grimer
- Muk
- Gastly
- Haunter
- Gengar
- Koffing
- Weezing
- Koga
- Acid
- Acid Armor
- Poison Gas
- Poison Sting
- PoisonPowder
- Sludge
- Smog
- Toxic
Effective Against
The Gen 1 type chart: which type's moves deal extra or reduced damage against which other type. Rendered as a 15x15 grid with attacking types as rows and defending types as columns. Only non-neutral cells are stored; every other cell reads as grid_default (1.0, neutral). Gen 1 differs from every later generation in several of these cells (see the per-row comments below).
Full Effective Against chartWeak To
The Gen 1 type chart: which type's moves deal extra or reduced damage against which other type. Rendered as a 15x15 grid with attacking types as rows and defending types as columns. Only non-neutral cells are stored; every other cell reads as grid_default (1.0, neutral). Gen 1 differs from every later generation in several of these cells (see the per-row comments below).
Full Effective Against chart