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If you mean @leo.voter's rewards, you can increase them by delegating more $HIVE to that account. Also by being a Premium and going to dashboard and choosing you want to recieve LEO in staked form instead of liquid form.

If you mean $LEO rewards, just stake more LEO.

More leo powered up and both helps in achieving the goal, delegation as well as the power ups. I think te delegation gives a little extra if the rewards are switched to staked.

i'm newbie here 😭