What makes a good gacha game?

I want to make a good gacha game and I would like to make the best I can! Can you please help me out here? I put other choices on the questions so you can put your own answer if you see fit. I want to make a game that provides an enjoyable experience.



This project is gonna be something I do on my free time and if I get enough backing, I'll make it my full-time job to provide the best game ever made!