The pink puffball looks at Mueki curiously. It doesn't seem afraid of her, but it probably wouldn't react kindly to bringing it back with you just yet.
"A challenge would be good for morale...alright, I think I have an idea. Go do something else for a couple hours and meet me in my battle room back at the gym."
As you look around the arena, you spot a floating round purple pokémon.
You manage to repair Blake's Dusk Ball, and salvage the various balls for ^1650 worth of materials, which you immediately reforge into new ones.