- General Products: You can buy Standard Boxes, Premium Boxes, and free coins.

- Gem Products: You can purchase the currency needed to buy fighters and general products.

- Rumble Pass Products: You can buy products needed to unlock Rumble Pass premium rewards

- It is a box that contains fighter fragments needed for fighter upgrades.

- It is a box that contains more fighter fragments than a Standard Box.

- You can get free coins at regular intervals, and the next collection time will be displayed.

- You can check for refund eligibility through the refund service of your market (Apple/Google). However, refunds may not be possible if the product has been used. If you have used any bonus items granted upon purchase, refunds may also be restricted.

- Fighter fragments obtained from Standard and Premium Boxes are given randomly among the fighters you own.