
N°0438 · Generation 4
Bonsly
It lives in arid rocky areas. When its green balls dry out, they begin to shine slightly.
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Characteristics
- Height:
- 0.50
- Weight:
- 15.00
Base stats
Total: 290Combat strengths and weaknesses
Damage multiplier taken by Bonsly depending on the attacking move's type. ×2 and ×4 are the attacks to avoid.
Weaknesses - dangerous attacks
Resistances - weak attacks


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Evolutions
Sprites & artwork
Base sprites
Dream World
Showdown
Detailed information
General overview of Bonsly
Bonsly is a Rock-type Pokémon introduced in the fourth generation. Its English name is Bonsly and its Japanese name is Usohachi. It is a small Pokémon that is often mistaken for a plant or a bonsai, but it belongs squarely to the Rock Pokémon family. Bonsly is primarily known as the baby form of Sudowoodo, making it an interesting choice for players who want to prepare a specific evolution.
Pokédex information
According to the Pokédex, Bonsly mimics the appearance of a tree to trick its enemies. Despite its plant-like appearance, its body is as hard as stone. It dislikes water, which is consistent with its Rock type. Its description often emphasizes its rigidity and serious behavior, which contrasts with its childlike appearance.
Type and strategic weaknesses
Bonsly has only the Rock type. This type gives it a good base physical Defense, but also several significant weaknesses. In battle, it is vulnerable to Water, Grass, Fighting, Ground, and Steel moves. In return, it resists Normal, Fire, Poison, and Flying moves well, which can be useful in the early game.
Base stats and EVs
Bonsly's base stats are clearly oriented toward Defense. Its HP remains modest, which limits its ability to endure over time. Its Attack is decent for a Pokémon at this stage, while its Defense is high for a small, unevolved Pokémon. Special Defense and Speed are, however, fairly low.
Modest HP but usable in the early game
Decent Attack to deal Rock-type damage
High Defense, ideal for absorbing physical hits
EVs often invested in Defense and HP
Notable moves and abilities
Bonsly has moves mainly centered around its Rock type. It can learn Rock Throw, Rock Slide, or Counter, an interesting move that exploits its high Defense to return damage taken. It can also access certain useful support moves depending on the version.
Rock Throw as a reliable Rock move
Rock Slide for more power in battle
Counter to surprise physical attackers
Mimic to reproduce certain opponent moves
Evolution and specific conditions
Bonsly evolves into Sudowoodo, but this evolution is not tied solely to level. To evolve, it must level up while knowing the move Mimic. This mechanic makes Bonsly strategically interesting, as it requires the player to plan its move set before evolving.
Value for players and collectors
In the main game, Bonsly is mainly used as an intermediate step before Sudowoodo. However, it can be played temporarily thanks to its good Defense. In Pokémon GO, it is sought after to complete the Pokédex. On the card side, Bonsly appears regularly in sets focused on baby Pokémon or Rock evolutionary families, making it a card appreciated by collectors.
Breeding and how to obtain it
Bonsly is generally obtained by breeding from Sudowoodo holding a specific item depending on the version. It belongs to an Egg Group compatible with several Rock Pokémon. Its light weight in kg and its deceptive appearance make it a unique Pokémon to add to a team or a collection.

