Bonsly is a baby Pokemon from Gen 4 — it can't hold its own in battle yet. The payoff is Sudowoodo, which is where the real competitive value lives. Worth raising if you need one on your team. 5 type weaknesses to keep in mind.
Bonsly's all-in on Defense at the expense of Sp. Atk. The physical lean is obvious from the bars. Yields 1 Defense EV and follows a medium-fast 1M XP curve.
In order to adjust the level of fluids in its body, it exudes water from its eyes. This makes it appear to be crying.
From its eyes, it can expel excess moisture from its body. This liquid is similar in composition to human sweat.
Bonsly Weakness
FragileType-wise, Bonsly takes extra damage from Water, Grass, Fighting, Ground, and Steel. It resists 4 types, giving it decent defensive coverage. Bonsly's physical bulk (base 95 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.
Bonsly is the baby form here. It evolves into Sudowoodo after learning Mimic, but you can't breed it directly. Hatch one by breeding the evolved forms instead. Evolving adds up to 120 stat points total.
How to Evolve
Sturdy and Eviolite give Bonsly staying power beyond its evolution stage. Adamant nature boosts Attack, a spread EV build EVs set the spread, and the pre-evolution bulk actually works here.
Best Build
Best Bonsly Moveset
- Sucker Punch
- Earthquake
- Stealth Rock
- Rock Slide
Recommended Teammates
TMs define Bonsly's movepool. The natural moves cover basics with Stone Edge and Power Gem, but the real versatility comes from technical machines giving it Normal and Dark coverage and more. That's where the options open up.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Bonsly's options are limited here. You've got Head Smash and Rock Slide for STAB damage, but there isn't much beyond Rock hitting power. TMs help fill gaps, though the kit stays tight.
Breeding's the move. Curse and Defense Curl give Bonsly options it can't learn any other way, and Normal and Dark coverage and more already covers a decent range on top of Rock Slide and Rock Tomb. The egg moves push it further.
Breeding's the move. Curse and Defense Curl give Bonsly options it can't learn any other way, and Normal and Dark coverage and more already covers a decent range on top of Rock Slide and Rock Tomb. The egg moves push it further.
low spawn rates is the best you'll get on Bonsly in early-game routes. Use the sort toggle below. Best shows where the odds peak, Earliest shows where you can access it soonest in your playthrough.
Best Locations
Which version you're playing matters for Bonsly. 20 walking spots at Lv. 5-12 spread across Scarlet and Violet, and some routes only appear in one cartridge. Check the version badges below.
2 encounter spots for Bonsly at decent spawn rates starting from mid-game routes. Best and Earliest sort options below help narrow down your approach based on odds vs. Accessibility.
Best Locations
Easy grab on Bonsly with decent spawn rates across 4 locations in mid-game routes. The sorted list below shows the full spread so you can pick the most convenient spot.
Best Locations
4 walking spots from Lv. 16-20 for Bonsly. Sorted by game progression with rates on each row, so you can compare without scrolling through everything.
high spawn rates across 8 locations for Bonsly in mid-game routes. Scroll the sorted list below and pick whichever spot sits closest to your current route. The rate differences between locations are worth comparing.
Best Locations
8 walking encounters at Lv. 27-30 for Bonsly across Sword and Shield. A few locations are version-exclusive, so your copy of the game affects what's available.
Bonsly isn't fully evolved, so it's not built for competitive play. You'll want to evolve it into Sudowoodo to unlock its full potential. At 290 BST, it's a stepping stone rather than a team anchor.
Bonsly's biggest threats include Swampert (Water), Roserade (Grass), and Machamp (Fighting), all carrying super-effective STAB moves. Ground and Steel-type attackers are also a problem. With 5 weakness types, most competitive teams carry at least one counter. At base 10 Speed, Bonsly won't outrun any of these threats so switching to a resist is usually the safer play.
Bonsly evolves into Sudowoodo after learning Mimic. Bonsly is the base form of this evolutionary line.
Sturdy is the go-to ability for Bonsly. It prevents being KOed from full HP, leaving 1 HP instead. Its hidden ability Rattled can work in specific setups. Rock Head is the other option — pick based on what your team needs.
Bonsly fills the trick room role. It's a physical attacker with base 80 Attack. Base 10 Speed is low. Priority moves or Trick Room are the way to go.
Bonsly appears in 13 games, including Platinum, HeartGold & SoulSilver, and Diamond & Pearl.
Bonsly first appeared in Diamond & Pearl and has been available in 13 games across 6 generations. Obtainable through catching or hatching as a base form in most titles where it appears.
- Gen IY
Yellow - Gen IRB

Red & Blue - Gen IIGS

Gold & Silver - Gen IIC
Crystal - Gen IIIRS

Ruby & Sapphire - Gen IIIFRLG

FireRed & LeafGreen - Gen IIIE
Emerald - Gen IVPt
Platinum - Gen IVHGSS

HeartGold & SoulSilver - Gen IVDPDebut

Diamond & Pearl - Gen VBW

Black & White - Gen VB2W2

Black 2 & White 2 - Gen VIXY

X & Y - Gen VIORAS

Omega Ruby & Alpha Sapphire - Gen VIIUSUM

Ultra Sun & Ultra Moon - Gen VIISM

Sun & Moon - Gen VIILGPE

Let's Go Pikachu & Eevee - Gen VIIISwSh

Sword & Shield - Gen VIIIPLA
Legends: Arceus - Gen VIIIBDSP

Brilliant Diamond & Shining Pearl - Gen IXSV

Scarlet & Violet - Gen IXLZA
Legends: Z-A
