LogFAQs > #973802191

If it's the same as Genshin eventually you will prefer pulling the 5* light cones off the regular banner compared to 5* heroes since they never change the heroes on that banner and you basically never pull on the light cone banners as a F2P player. So your incoming 5* light cones are going to be very few but you will get all the heroes through losing 50/50s on the non permanent banners

I guess unlike genshin you can buy 5*s from the summon currency store but they take so much that it's not like you will be getting them quickly