Can we get like a multi-purchase button in the shop? I want to buy more than 1 dungeon key at a time because it's really time consuming. Also, can we multi-open boxes too? That also really takes a lot of time to do, especially for the daily reward boxes. Maybe a key package works too. Is there a way to stack the same item types as well? I just have so many carat cats and luck keys that it clutters my entire list, I can barely find some of my accessories to equip.