Pokémon Pokopia: How to power up Rock Smash

Pokémon Pokopia is arguably the first real Nintendo Switch 2 sensation, but it doesn't spell out everything about its various systems right away.

Case in point: upgrading abilities. Pokopia showers you with a handful of important abilities during its tutorial, and then doles out some more over the course of its story, but what it doesn't make clear up front is that you can upgrade those abilities to make them much more useful.

Rock Smash is one of them. At first, you can punch through...