Bollar Spender Achievement in Dodgeball Academia
Spend 100 bollars at the Dodge Shop.
How to unlock Bollar SpenderYou need to purchase everything in this shop (next to the dorms) for the All Geared Up! (30G) achievement, so this will come along the way. You'll probably get it at the end of Day 4 if you spend all your money here, which you should.