Pokemon Guide
Grubbin is a Bug-type Pokemon from Generation 7. This guide covers Grubbin’s stats, best moves, abilities, evolution, shiny form, typing, weaknesses, locations and related Pokemon guide information.
Normal Form
Shiny Form
Last Updated: May 2026 | Page Status: This Grubbin guide supports current Pokemon games, Pokemon Champions and future updates. Location, moves and availability details will be updated as new Pokemon game data becomes available.
| Description | Quick Facts |
| Stats | Best Moves |
| All Moves | Weaknesses |
| Evolution | Locations |
| Abilities | FAQ |
Grubbin is a Bug-type Pokemon introduced in Generation 7. It is known as the Larva Pokemon and is part of the National Pokedex at #0736.
Competitive Overview
Grubbin can be useful depending on the game, format and available moves. Its Bug typing gives it clear strengths and weaknesses that shape how it should be used.
The best way to use Grubbin is to build around its strongest attacks, ability options and the matchups created by its typing.
Here are the key facts to know about Grubbin, including its type, abilities, height, weight and species information.
Name
Grubbin
National Dex
#0736
Type
Bug
Species
Larva Pokemon
Height
1’04” / 0.4 m
40 cm
Weight
9.7 lbs / 4.4 kg
4.4 kg
Abilities
Swarm
Grubbin’s stats determine how it performs in battle across Pokemon games. Use the stat chart below to review its HP, Attack, Defense, Special Attack, Special Defense and Speed.
These are some of Grubbin’s most useful and recognizable moves across Pokemon games.
A reliable Bug-type physical attack.
Useful early Bug-type damage.
Coverage against Psychic and Ghost-type Pokemon.
Coverage against Fire, Rock and Steel-type Pokemon.
Electric-type pivot pressure in games where it is available.
Speed control support.
Early utility that lowers Speed.
A simple physical attack for early-game use.
Use the section below to view Grubbin’s move list by learn method when the shortcode data is available.
Move data shown from: Pokemon Scarlet and Violet
Grubbin is a Bug-type Pokemon. Its typing controls which attacks it is weak to, which attacks it resists and whether it has any immunities.
Type
Bug
Weaknesses
Flying, Rock, Fire
Resistances
Fighting, Grass, Ground
Immunity
None
Grubbin’s abilities can affect how it performs in battle depending on the game and format.
Swarm is one of Grubbin’s available abilities and can change how it performs in battle depending on the game and format.
Grubbin’s evolution line and evolution method are shown below.
Stage 1
Starting form
Stage 2
Evolves from Grubbin at Level 20
Stage 3
Evolves from Charjabug with a Thunder Stone or in special magnetic areas depending on the game
Grubbin’s availability changes depending on the Pokemon game. Review each generation below for location, trade, transfer or evolution notes.
| Game | Where to Find Grubbin |
|---|---|
 Pokemon Red |
Not available because Grubbin had not been introduced yet. |
 Pokemon Blue |
Not available because Grubbin had not been introduced yet. |
 Pokemon Yellow |
Not available because Grubbin had not been introduced yet. |
| Game | Where to Find Grubbin |
|---|---|
 Pokemon Gold |
Not available because Grubbin had not been introduced yet. |
 Pokemon Silver |
Not available because Grubbin had not been introduced yet. |
 Pokemon Crystal |
Not available because Grubbin had not been introduced yet. |
| Game | Where to Find Grubbin |
|---|---|
 Pokemon Ruby |
Not available because Grubbin had not been introduced yet. |
 Pokemon Sapphire |
Not available because Grubbin had not been introduced yet. |
 Pokemon Emerald |
Not available because Grubbin had not been introduced yet. |
 Pokemon FireRed |
Not available because Grubbin had not been introduced yet. |
 Pokemon LeafGreen |
Not available because Grubbin had not been introduced yet. |
| Game | Where to Find Grubbin |
|---|---|
 Pokemon Diamond |
Not available because Grubbin had not been introduced yet. |
 Pokemon Pearl |
Not available because Grubbin had not been introduced yet. |
 Pokemon Platinum |
Not available because Grubbin had not been introduced yet. |
 Pokemon HeartGold |
Not available because Grubbin had not been introduced yet. |
 Pokemon SoulSilver |
Not available because Grubbin had not been introduced yet. |
| Game | Where to Find Grubbin |
|---|---|
 Pokemon Black |
Not available because Grubbin had not been introduced yet. |
 Pokemon White |
Not available because Grubbin had not been introduced yet. |
 Pokemon Black 2 |
Not available because Grubbin had not been introduced yet. |
 Pokemon White 2 |
Not available because Grubbin had not been introduced yet. |
| Game | Where to Find Grubbin |
|---|---|
 Pokemon X |
Not available because Grubbin had not been introduced yet. |
 Pokemon Y |
Not available because Grubbin had not been introduced yet. |
 Pokemon Omega Ruby |
Not available because Grubbin had not been introduced yet. |
 Pokemon Alpha Sapphire |
Not available because Grubbin had not been introduced yet. |
| Game | Where to Find Grubbin |
|---|---|
 Pokemon Sun |
Found on Route 1 and other Alola areas. |
 Pokemon Moon |
Found on Route 1 and other Alola areas. |
 Pokemon Ultra Sun |
Found on Route 1 and other Alola areas. |
 Pokemon Ultra Moon |
Found on Route 1 and other Alola areas. |
 Pokemon Let’s Go Pikachu |
Not available in this game. |
 Pokemon Let’s Go Eevee |
Not available in this game. |
| Game | Where to Find Grubbin |
|---|---|
 Pokemon Sword |
Found on Route 1 and in the Wild Area. |
 Pokemon Shield |
Found on Route 1 and in the Wild Area. |
 Pokemon Brilliant Diamond |
Not available in this game. |
 Pokemon Shining Pearl |
Not available in this game. |
 Pokemon Legends: Arceus |
Not available in this game. |
| Game | Where to Find Grubbin |
|---|---|
 Pokemon Scarlet |
Found in Kitakami or obtained through evolution line transfers depending on version and updates. |
 Pokemon Violet |
Found in Kitakami or obtained through evolution line transfers depending on version and updates. |
 Pokemon Legends Z-A |
Not available in this game. |
| Game | Where to Find Grubbin |
|---|---|
 Pokemon Winds and Waves |
Coming soon once official location, encounter or transfer information is confirmed. |
Grubbin is part of The Game Haus Pokemon coverage, including Pokemon guides, Pokedex pages, Pokemon Champions coverage and future Pokemon game updates.
| Pokemon Hub | Full Pokemon Pokedex |
| Pokemon Champions Hub | Best Pokemon Champions Builds and Guides |
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Here are quick answers to common questions about Grubbin. This FAQ is visible on-page content only and does not use FAQ schema markup.
Grubbin is a Bug-type Pokemon.
Grubbin is weak to Flying, Rock, Fire-type moves.
Check the evolution section above for Grubbin’s full evolution line and method.
Grubbin’s abilities are Swarm.
Grubbin’s best moves often include X-Scissor, Bug Bite, Crunch, Dig, Volt Switch, Thunder Wave, String Shot, Vise Grip.
Grubbin’s availability depends on the game. Check the location tables above for each generation.
Final Output Note:
Removed the Pokemon Champions Featured Competitive Build section because no confirmed individual TGH build was found for this Pokemon.
Information not API-driven yet: manually written abilities, best moves, availability notes, Legends Z-A notes and related guide links.
Human review before publishing: verify final game-specific locations, Legends Z-A details, type icon image IDs and any future Pokemon Champions build coverage for Grubbin.
Players must be 21 years of age or older or reach the minimum age for gambling in their respective state and located in jurisdictions where online gambling is legal. Please play responsibly. Bet with your head, not over it. If you or someone you know has a gambling problem, and wants help, call or visit: (a) the Council on Compulsive Gambling of New Jersey at 1-800-Gambler or www.800gambler.org; or (b) Gamblers Anonymous at 855-2-CALL-GA or www.gamblersanonymous.org.
