Quote Originally Posted by Unregistered View Post
i have never seen a gacha game where celebration event needs you to put resources into it rather than giving away resources on a positive sum because it's supposed to be a celebration

to you players who asked for gold rush, thanks
It's all luck. Main team used 4SC and has 9/10 completion and 8/10 platinum, second account used none, has 8/10 completion and only got 2 of the platinum, but 6 copies of one of them. You don't HAVE to spend, you just can if you have shit luck