4th Gen rare noise

[Devil's Guitarist]

hey yesterday when i said:hey why don't check out my badges.
but when i enter into trainer and press the bottom,i released that some of them where dark!,and i press it with my stylus and made some noise and turn shiny again!................what was THAT??????

 

[AJ™]

You can shine your badges.
its not a "rare noise" they lose their sheen by one point every day.

 

[El Gofre]

It's meant to be the badges getting dusty.
By polishing them you can use them like a xylophone
EDIT: Animange beat me to it.

 

[Devil's Guitarist]

awesome!LOL i didn't know that! thanks everyone!

 

[AJ™]

Mhm, thanks for explaining the actual sound part of it Gofre, i forgot to mention why they do that x]