How to Reroll and Time Required

First, download the app. Switch and PC versions have not been released, so you will need a smartphone or tablet.

Apple Store	Google Play

When you start the game, first enter your region and date of birth. This cannot be changed later, so be sure to enter it correctly even if you are rerolling.

Select "Create New Save Data". After this, you will be asked to link your account, but you can choose to do it later.

The data download will begin. Once the download is complete, a cutscene will start, but you can skip it by tapping the screen once or tapping the arrow in the bottom right.

Set the icon and name. The icon can be changed at any time, but the name cannot be changed for 30 days, so be sure to enter the name you want even if you are rerolling.

First you will need to choose a Booster Pack. The initial Pokemon ex card and deck you get will change depending on which pack you choose.

During the tutorial, you'll open a Mewtwo Booster Pack. You can't choose anything other than Mewtwo here, but the contents of the cards are random.

Complete the tutorials about missions and features like the Wonder Pick. The cards you can obtain from Wonder Pick are determined by the Booster Pack you selected in Step 6.

Pull the Wonder Pick once. Try to prioritize obtaining high-tier cards for rerolling, if there is one available. If there isn’t any, you can choose any Wonder Pick that costs 1 stamina.

Return to the home screen and get hourglasses as a reward for the mission "Wonder Pick 1 time." Use these and the ones you have from the beginning to open 5 Booster Packs.

You will receive hourglasses as a reward for the mission "Open Booster Pack 4 times" and also for reaching Lv 3. Use these to open 5 more Booster Packs.

At this point you will have 50 cards which completes another mission and you can open 2 more pack with the rewards.

Go back to the home screen and you will reach Lv 4, then you can open another pack.

You can start over without uninstalling the game by selecting Account Management and "Delete Save Data" from the ≡ icon in the bottom right corner. Then restart the reroll from Step 2.