Board Thread:Questions and Answers/@comment-34640988-20180310034536/@comment-34202762-20180310042052

Dude, calm down. The rewards are not that great and it's not like you have grey-level fighters only. It's not worth to sacrifice your health. But if you are really that interested, keep fighting every 5 hours, don't shuffle to find active fights, just fight everybody with a fighter with bonus, if lucky on sunday you'll have a fighter showcase for the extra 15 energy, and if you are really that desperate to make it to rank 1, buy energy with gold. But be aware that, with the money you'd spend in energy, you could buy another better fighter in the future.