All f2p games have a gacha system, but this just overboard. What's the point of saving for your favorite characters limited bday card, if you're only guaranteed it if you spend money. Why are all the boxes geared towards you spending money, most of which your not even guaranteed to get the card you want. So you spend more or are forced to grind the rhythm carnival to switch to the card you want. Why give players love gems with the game itself deems those worthless.