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Pokémon: Brilliant Diamond & Shining Pearl

Benefits of Using the Poké Radar

By
Vincent Lau

This page lists the benefits of using the Poké Radar in Pokémon Brilliant Diamond and Shining Pearl (BDSP).

(1 of 2) There’s a 1 in 128 chance of finding Hidden Ability Pokémon.

There’s a 1 in 128 chance of finding Hidden Ability Pokémon. (left), At certain milestones, you’ll encounter Pokémon with some guaranteed perfect IVs. (right)

First and foremost, the Poké Radar is a fantastic way of catching many of the same Pokémon, especially if they’re rare Pokémon. For example, if you’re lucky and encounter an "Eevee" IconEevee with the Poké Radar (at the Trophy Garden), you can potentially catch a whole bunch of them.

Besides that, there are some not-so-obvious perks too.

Poké Radar Exclusive Pokémon

As mentioned, some Pokémon species can only be encountered with the Poké Radar, although they may also appear in the Grand Underground.

Please refer to our Poké Radar Exclusive Pokémon page for the full list.

Hidden Ability

There is a 1 in 128 chance that the Pokémon you encounter will have their Hidden Ability. When this occurs, the shaking grass will be noticeably different, with larger blades of grass flying around.

Perfect IVs

If your chain is high enough, some of the Pokémon you encounter may have a minimum number of perfect IVs. At the time of writing, the way this works is incredibly flawed–and it’s hard to believe it’s not a mistake.

Only at very specific thresholds, will Pokémon have any guaranteed perfect IVs; everything in-between will have no guaranteed perfect IVs.

Chain Length Guaranteed Perfect IVs
20 1
30 2
40 3
100 5

That means everything from 21 to 29, 31 to 39 and 41 to 99 will have the same amount of perfect IVs as any old Pokémon.

By the way, if you’re salivating at the 5 guaranteed perfect IVs for a chain of 100, know that it’s next to impossible to get a chain that long, as we’ll discuss later.

Shiny Pokémon

The higher the chain length, the more likely you’ll encounter Shiny Pokémon. This only applies to the Pokémon you’re chaining. If a Shiny Pokémon appears, the shaking grass will sparkle continuously.

The boost to the shiny rate goes up incrementally the higher your chain, capping at a chain length of 40. At this point, you’ll have a 1 in 99 chance of encountering a shiny, up from 1 in 4096. However, you must be exceptionally lucky to keep your chain going this long.

For a full list of the shiny odds, please refer to our How to Chain Shiny Pokémon page.

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Guide Information
  • Publisher
    Pokemon Company International
  • Platforms,
    Switch
  • Genre
    RPG
  • Guide Release
    29 October 2021
  • Last Updated
    23 April 2022
    Version History
  • Guide Author

Share this free guide:

This strategy guide for Pokémon Brilliant Diamond & Shining Pearl contains all the information Pokémon trainers will need to complete the game and catch every single Pokémon!

In this remake of the classic Pokémon Diamond & Pearl, you’ll journey through the mystical Sinnoh region to become a Pokémon master. Along the way, you’ll confront the scheming Team Galactic and witness the awesome power of the Legendary Dialga or Palkia.

Currently included in our guide:

The following will be available via free updates to our guide:

  • A complete walkthrough of the main story and postgame.
  • A full guide for Super Contest Shows.
    • How to cook the best quality Poffins.
  • Explanation of advanced mechanics, such as IVs and EVs.
  • A detailed Sinnoh region Pokédex.

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