s_cherry_e/sr/etc/data/hero_star.json

[
    {"Star":0,"UpgradeExp":1,"OfferExp":1,"AddPrestige":50},
    {"Star":1,"UpgradeExp":3,"OfferExp":2,"AddPrestige":100},
    {"Star":2,"UpgradeExp":5,"OfferExp":5,"AddPrestige":150},
    {"Star":3,"UpgradeExp":10,"OfferExp":10,"AddPrestige":200},
    {"Star":4,"UpgradeExp":15,"OfferExp":20,"AddPrestige":250},
    {"Star":5,"UpgradeExp":0,"OfferExp":35,"AddPrestige":300}
]