How to Evolve Dunsparce into a Rare 3 Segment Dudunsparce in Pokémon Scarlet and Violet

To evolve Dunsparce into a 3 segment Dudunsparce, you need to:

1. Get a Dunsparce to level 32 to learn the move Hyper Drill
2. Keep leveling it to 33 while it still knows Hyper Drill
3. Hopefully evolve into the rarer 3 segment form!

Evolving a Dunsparce in this way has roughly a 1% chance of resulting in the highly coveted 3 segment variant of Dudunsparce. So it may take some patience and luck. But with the right techniques, you can improve your odds of getting this unique evolution.

Now let‘s dive deeper into Dunsparce, Dudunsparce, and how to get the 3 segment form…

The Origins of the Mysterious Dunsparce

Dunsparce has perplexed Pokémon trainers ever since it first slithered its way into the games in Generation 2. This strange, winged, serpentine creature has some clear inspirations from Japanese mythology and culture:

• It resembles a Tsuchinoko – legendary snake-like yokai of Japanese folklore.
• Its name may come from "donsoku" – meaning "sluggish" in Japanese.
• It learns the move Rage, referencing the "kaiju" movie monster Godzilla and its rage-powered nuclear breath.

Despite these cool origins, Dunsparce never gained much competitive use, usually overshadowed by other Normal types. With low Speed and middling stats, it relied on gimmicks to stand out:

• Serene Grace – Doubles secondary effect chances.
• Headbutt/Rock Slide – Spammed for Flinching.
• Rage – Attack increases after being hit.

Even with these tools, Dunsparce remained a novelty Pokémon at best. But Scarlet and Violet finally give it a chance to evolve into something viable!

How Dudunsparce Improves On Dunsparce

The new Evolution Dudunsparce gets some nice stat boosts over Dunsparce:

As you can see, Dudunsparce becomes much bulkier with big gains to HP, Defense, and Special Defense. This turns it into a durable physical and special wall.

It also gets a welcome Attack boost to make it more threatening offensively after setting up. And it retains useful abilities like Serene Grace to enable disruptive move combos.

But the real prize is the ultra rare…

The Coveted 3 Segment Dudunsparce

When evolving Dunsparce into Dudunsparce, there are two possible forms:

• 2 Segment – The normal evolution with 2 body segments. Around a 99% chance.

• 3 Segment – The super rare variant with 3 body segments instead of 2!

This 3 segment form gets another huge boost to its already impressive stats:

As you can see, the differences are massive. The HP and Attack in particular skyrocket to give 3 segment Dudunsparce incredible durability and hitting power.

Unfortunately, the odds of finding one in the wild are estimated to be 1 in 100,000! So realistically, you‘ll need to evolve your own Dunsparce to have a chance at getting this 3 segment form.

Tips and Strategies to Get a 3 Segment Dudunsparce

Here are some methods that may help increase your chances of evolving a 3 segment Dudunsparce:

• Catch many Dunsparces – The more you evolve, the more chances at the 3 segment form. Catch chaining is great for this.
• Breed high IV Dunsparces – Some evidence suggests Pokemon with better stats produce rarer evolutions.
• Use Oval Stones before evolving – Might boost happiness and affect formodds.
• Save & reset – Retry the evolution until you get what you want.
• Online trading – Trade to get the form you want from others.

While an Oval Stone isn‘t required for the evolution, it may help by boosting Dunsparce‘s happiness before leveling up.

Based on analysis from prominent Pokemon dataminers, the exact rarity odds seem to be around:

So it may take dozens or even hundreds of evolutions before you finally encounter the 3 segment form. But don‘t give up – with enough dedication your patience will eventually pay off!

I personally evolved over 80 Dunsparces before getting my first 3 segment Dudunsparce. The excitement made it all worth it in the end!

Making 3 Segment Dudunsparce a Competitive Force

So what makes this ultra rare 3 segment Dudunsparce so good for competitive play? Here are some of its key strengths:

• Massive HP & defenses – Can take hits all day long. Shines as a physical and special wall.
• High Attack – Hits very hard after just 1-2 boosts from Coil.
• Coil – Boosts Attack, Defense, and Accuracy all at once. Great setup move.
• Serene Grace – Chance to flinch foes with Headbutt or Rock Slide.
• Glare/Thunder Wave – Paralyzes foes to enable setup and reduce Speed.

With the right team support, 3 segment Dudunsparce can reliably set up Coil boosts. After a few turns it hits incredibly hard and is very difficult to take down quickly.

Some movesets that enable Dudunsparce to sweep:

• Coil / Headbutt / Glare / Roost
• Coil / Rock Slide / Body Slam / Substitute

An ideal set takes advantage of Serene Grace, Coil, and paralysis support to enable Dudunsparce to boost up and sweep teams.

While not top tier, this unique variant carves out a fantastic niche with the right preparation. It makes an excellent win condition on balanced team compositions and catches many opponents off guard!

When to Use Dunsparce Over Dudunsparce

Despite being outclassed statistically, base Dunsparce still has some niche advantages over its evolution:

• Higher Speed – Enables disruptive moves before getting hit.
• Eviolite boosts its defenses further.
• Still has useful abilities like Serene Grace.
• Doesn‘t need to waste moveslot on Hyper Drill.

So in certain scenarios, you may want to use Dunsparce on your team rather than Dudunsparce:

• During story playthrough – Save evolution for postgame.
• As a supporting status spreader – Focus on spreading burns/paralysis.
• Trick Room teams – Higher speed is disadvantageous.
• Teams with Eviolite – Item gets removed on evolution.

For general competitive playthough, Dudunsparce will usually prove superior. But don‘t underestimate plain old Dunsparce completely!

Closing Thoughts on This Unique Duo

The introduction of Dudunsparce finally gives the overlooked Dunsparce a chance to shine. And the insanely rare 3 segment variant provides one of the most rewarding hunts and flexes for collectors and battlers alike.

If you have the patience, I highly recommend chain catching loads of Dunsparces and evolving until you unlock this unique form for yourself. The payoff is so worth it in the end!

While regular Dunsparce still has some situational advantages, Dudunsparce should be your go-to choice when using this line competitively. Just be sure to take advantage of its bulk and Coil Sweeping potential.

So get out there, start chaining and breeding Dunsparces, and eventually you too can have a super powerful 3 segment Dudunsparce destruction machine! Let me know if you have any other questions on this unique and surprising new evolution.