How To Evolve Nosepass Legends Arceus Evolution Requirements

14 October 2026 | 80

Evolving your Pokémon in Pokémon Legends: Arceus requires a different approach compared to traditional entries in the franchise. While many creatures change form through standard leveling, Nosepass relies on specific environmental conditions or dedicated evolution items to trigger its transformation into Probopass. Understanding these mechanics ensures you can complete your Hisui Pokédex without unnecessary delay.

Where to Find Nosepass in Hisui

Before you can initiate the evolution process, you must first locate and catch a Nosepass. The most common habitat for this Rock-type creature is the Coronet Highlands region, particularly around areas like Celestica Trail and Primeval Grotto. You can spot them wandering in the open world or occasionally hiding inside shaking ore deposits.

Using stealth mechanics, such as crouching in tall grass or throwing Smoke Bombs, will help you approach Nosepass without alerting it. Landing a successful back strike with a Heavy Ball or Ultra Ball increases your chances of a quick capture. Once secured in your party or pastures, you are ready to fulfill its evolution requirements.

Evolving Nosepass via Magnetic Field Location

The primary and most traditional method to evolve Nosepass into Probopass is by utilizing the natural magnetic field in the Coronet Highlands. Once you travel to any location within this mountainous region with Nosepass in your active party, the evolution prompt becomes available in your inventory menu. Unlike older games where you had to level up inside a specific cave, simply standing in the Coronet Highlands allows you to trigger the transformation directly.

To complete the process, open your satchel menu, select Nosepass from your party list, and press the option to evolve. The glowing yellow Poké Ball icon next to its name indicates that the requirements have been met. Confirm your choice to watch Nosepass transform into its powerful Compass Pokémon form, Probopass.

Alternative Evolution Method Using a Thunder Stone

If you prefer not to wait until reaching the Coronet Highlands, Pokémon Legends: Arceus introduces an alternative item-based method. Players can use a Thunder Stone directly on Nosepass to trigger its evolution into Probopass from anywhere in the game. This alternative provides flexible progression for trainers who want Probopass early in their adventure.

Thunder Stones can be obtained through several in-game activities, including purchasing them with Merit Points at the Trading Post in Jubilife Village. You can also uncover evolutionary stones inside space-time distortions or by smashing sparkling ore deposits across the map. Simply select the Thunder Stone from your satchel and apply it to a compatible Nosepass in your party.

Managing Manual Evolutions in Legends: Arceus

One major distinction in Pokémon Legends: Arceus is that evolution is never automatic. Even if a Pokémon fulfills its specific criteria or reaches a high level, it will remain in its base form until you manually initiate the change from your satchel. This allows players total control over when their team members change forms.

This manual mechanic ensures that you never accidentally evolve a Pokémon before completing specific Pokédex research tasks. Once all tasks for Nosepass are completed, you can freely proceed with its transformation into Probopass. Embracing these modern evolution mechanics makes filling out your Hisuian Pokédex both efficient and rewarding.