| Name | Gastro Acid |
|---|---|
| Base | 0 |
| Accuracy | 100 |
| Power Points | 10 |
| Type | Poison |
| Special | Normal |
| Range | Selected Pokemon |
| Contacts Other Pokemon | No |
| Contest Type | beauty |
| Appeals | |
| Jams | |
| Red Machine | |
| Gold Machine | |
| Ruby Machine | |
| Diamond Machine | |
| Black/White Machine | |
| Battle | Nullifies target's ability until it leaves battle. |
| Contest |
| Ekans | Poison | 36 |
|---|---|---|
| Arbok | Poison | 44 P |
| Bellsprout | Grass Poison | 35 |
| Weepinbell | Grass Poison | 35 P |
| Victreebel | Grass Poison | P |
| Shuckle | Bug Rock | 31 |
| Gulpin | Poison | 49 |
| Swalot | Poison | 59 P |
| Lileep | Rock Grass | 36 |
| Cradily | Rock Grass | 46 P |
| Snivy | Grass | 40 |
| Servine | Grass | 48 P |
| Serperior | Grass | 56 P |
| Foongus | Grass Poison | E |
| Amoonguss | Grass Poison | P |
| Joltik | Bug Electric | 23 |
| Galvantula | Bug Electric | 23 P |
| Eelektrik | Electric | 64 |
| Eelektross | Electric | P |