Th 10 max5.1k+ gems High level gauntlet +Frozen arrowHeroes 40 40Name change 500 gemsLab 100% Max

Payment fee is collected to pay for service related to the product, which is a standard practice in eCommerce and other industries.

In detail, it is applied to cover services rendered to the consumer as well as administrative or processing costs, such as payment processing fee and 24/7 customer support.