The Energy function is unlocked once you obtain a card that is Level 1 or higher. Player Energy is based on the total level of your top 20 highest-level cards.
Energy is used when participating in Major Matches. Energy can be recharged through the following methods.
- Use JGT to recharge
- Wait for Energy to gradually recharge over time
- Win Matches to recharge (*Please note there are times when this does not apply.)