The Hero card on set can be swapped with a card with the same card number. This requires a gas fee. Note that if the card slot is empty, the fighting capacity is zero.
Q: What is a card combination?
This is a collection of several specific cards. This enhances the fighting capacity of the user. Users can obtain this through mining.
Q: How can I get first-hand info about this project timely?
Information about this project through the following ways:
In-game notifications
Through the community channel to learn about the latest project developments