Hi rockdog!
I have Pokemon Silver Edition, and I could be able to help you out.
I'm assuming you mean the Technical Machine 'Rock Smash' used to break rocks. Usually, rock Pokemon are the preferable answer to this. However, other Pokemon, like ground and fighting Pokemon, may also be able to break rocks as well.
To position to break the rock, stand in front of the rock from any direction, but make sure you're facing it. Then, select the Pokemon that knows Rock Smash, and the Pokemon will be able to break the rock. Sometimes, you could find Pokemon under the rock, and if you're lucky, you could find a rare candy bar, but I'm not sure where exactly it is though.
I have Pokemon Silver Edition, and I could be able to help you out.
I'm assuming you mean the Technical Machine 'Rock Smash' used to break rocks. Usually, rock Pokemon are the preferable answer to this. However, other Pokemon, like ground and fighting Pokemon, may also be able to break rocks as well.
To position to break the rock, stand in front of the rock from any direction, but make sure you're facing it. Then, select the Pokemon that knows Rock Smash, and the Pokemon will be able to break the rock. Sometimes, you could find Pokemon under the rock, and if you're lucky, you could find a rare candy bar, but I'm not sure where exactly it is though.