I signed up for the closed beta of this game. Let me tell you there's something like resin in this game. There's also Gacha. It's Gacha is also quite similar to genshin. Instead of "fates" it's called "vision". If I were to compare it to genshin, the 3 stars are R, the 4 stars are SR, and the five stars are SSR. Here's photos of the closed beta.