Hello,
Very cool idea there for few reasons :
- Some people like having themed balls with their pokemon.
. To match the colors.
. For the style.
. To show some appreciation for the teams such as team rocket / aqua (if the idea goes through).
As for how we'll possibly drop / get them i'll suggest a few things.
If you want them to be rare cosmetics :
- On bosses as a tier 3 reward (5-10 balls dropped).
- don't put them in the coin shop so people will be forced to spend the game money. ( We obviously know inflation is still there even after the staff auction of 2021).
- Maybe on digging spots, but i think they already give access to a large amount of items.
If you want them to be common cosmetics :
- a box of a team for 25 coins with 15 pokeballs in each box. A cc is basically 400k in non event time. so if you do the maths : 25 coins = 75k / 15 = 5k per pokeballs.