Gastro Acid (move)

Gastro Acid is an ability-disabling Poison-type move. Gastro Acid suppresses the target's Ability while it remains in battle.

A Pokémon with Pickup can still find an item after the battle even if suppressed. Despite being a Poison-type move, Gastro Acid affects Steel-type Pokémon.

It can be taught by the Debuff Move Tutor of Tsukinami Village, at a cost of 4 Green Shards.

Pokémon that learn Gastro Acid

By levelling up

Dex no.	Pokémon		Type		Level
#020		Tonemy	Poison		Unknown	25
#044		Ekans	Poison		Unknown	36
#045		Arbok	Poison		Unknown	44

Via a prior evolution

Dex no.	Pokémon		Type		Father
#190		Seikamater	Bug	Normal

Via Tutor

Dex no.	Pokémon		Type
#012		Cubbug	Bug		Bug
#013		Cubblfly	Bug	Fairy
#014		Nimflora	Bug	Fairy
#020		Tonemy	Poison		Poison
#021		Tofurang	Poison		Poison
#040		Smore	Bug		Bug
#041		Firoke	Bug	Fire
#044		Ekans	Poison		Poison
#045		Arbok	Poison		Poison
#048		Sponee	Bug		Bug
#049		Sponaree	Bug	Water
#063		Tricwe	Bug		Bug
#064		Harylect	Bug	Electric
#065		Costraw	Poison	Psychic
#066		Trawpint	Poison	Psychic
#069		Minyan	Dark	Poison
#070		Vilucard	Dark	Poison
#085		Cassnail	Ground	Water
#086		Sableau	Ground	Water
#087		Escartress	Ground	Water
#103		Chimical	Fire	Poison
#104		Chimaconda	Fire	Poison
#107		Unymph	Bug		Bug
#108		Harptera	Bug	Flying
#145		Chupacho	Poison		Poison
#146		Luchabra	Poison	Fighting
#166		Hagoop	Poison	Electric
#167		Haagross	Poison	Electric
#171		Hazma	Nuclear		Nuclear
#172		Geigeroach	Bug	Nuclear