Energy Booster (personal)

The Energy Booster is a personal consumable that multiplies the Ancient Energy you earn from mining.

Right-click it to activate: it boosts your mined Ancient Energy by a stored multiplier for a stored duration. The boost feeds the additive personal booster pool, so it stacks with your other personal boosters, and you can pause the timer with /pausebooster to save the remaining time for when you're actually mining.

Where to get it: a common find in loot tables, crates and boxes, and lootboxes — including the dedicated booster boxes. For a server-wide version that buffs everyone, see the Global Energy Booster.