
| Catch rate | 255 |
| Base Friendship | 50 (normal) |
| Base Exp | 60 |
| Growth Rate | Medium Fast |
| Egg Groups | Bug |
| Gender | 50% male, 50% female |
| Egg cycles | 15 (3,599–3,855 steps) |
| HP | 47 | |
| Attack | 62 | |
| Defense | 45 | |
| Sp. Atk | 55 | |
| Sp. Def | 45 | |
| Speed | 46 | |
| Total | 300 |
Grubbin does not learn any moves from evolution.
| Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|
| Rising Voltage | electric | special | 70 | 100 |
| Skitter Smack | bug | physical | 70 | 90 |
| TM | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 14 | Thunder Wave | electric | status | 0 | 90 |
| 15 | Dig | ground | physical | 80 | 100 |
| 16 | Screech | normal | status | 0 | 85 |
| 17 | Light Screen | psychic | status | 0 | — |
| 21 | Rest | psychic | status | 0 | — |
| 24 | Snore | normal | special | 50 | 100 |
| 25 | Protect | normal | status | 0 | — |
| 31 | Attract | normal | status | 0 | 100 |
| 33 | Rain Dance | water | status | 0 | — |
| 39 | Facade | normal | physical | 70 | 100 |
| 53 | Mud Shot | ground | special | 55 | 95 |
| 76 | Round | normal | special | 60 | 100 |
| 78 | Acrobatics | flying | physical | 55 | 100 |
| 80 | Volt Switch | electric | special | 70 | 100 |
| 82 | Electroweb | electric | special | 55 | 95 |
| TR | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 8 | Thunderbolt | electric | special | 90 | 100 |
| 20 | Substitute | normal | status | 0 | — |
| 26 | Endure | normal | status | 0 | — |
| 27 | Sleep Talk | normal | status | 0 | — |
| 32 | Crunch | dark | physical | 80 | 100 |
| 57 | Poison Jab | poison | physical | 80 | 100 |
| 60 | X-Scissor | bug | physical | 80 | 100 |
| 86 | Wild Charge | electric | physical | 90 | 100 |
| English | Grubbin |
|---|---|
| Spanish | Grubbin |
| Italian | Grubbin |
| Japanese | アゴジムシ (Agojimushi) |
| German | Mabula |
| French | Larvibule |
| Sun Moon | Route 1, Route 4, Route 5, Route 6 |
|---|---|
| Ultra Sun Ultra Moon | Route 1, Route 4, Route 5, Route 6, Blush Mountain |
| Let's Go Pikachu Let's Go Eevee | Not available in this game |
| Sword Shield | Route 1, East Lake Axewell, Slumbering Weald, Dappled Grove, North Lake Miloch, Watchtower Ruins |
| Brilliant Diamond Shining Pearl | Not available in this game |