Board Thread:Questions and Answers/@comment-33532122-20180504160111/@comment-35041895-20180504161334

76.79.4.194 wrote: BryanMac wrote: 76.79.4.194 wrote: Whats the best way to use my stored energy and not fight inactives/randoms? Open your boxes when you reach rank 16. Don't open them until you reach rank 16. Any just challenge anyone possible with the 200 or so I've got stored up until I can free shuffle?

Yes. Spend your available energy till zero then wait until you reach rank 16 to open your stored energy. Use free shuffle as much as possible before you reach rank 16.