Skyblock utility

Minion Fuel Calculator

Prioritize duration, speed, or anything in between. V2 ranks every legacy fuel with live Bazaar and Auction House pricing.

Minion Fuel Calculator

Top recommendation

Awaiting pricing

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Best value per hour

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Infinite uptime

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Budget option

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This highlight appears once fuel data is ranked.

Tune your priorities

Scores recalibrate as duration and speed priorities move.

50% duration / 50% speed

Quick presets

Balanced for everyday minion management.

Fuel rankings

Sorted by relative score for your selected priority balance.

Permanent fuels never expireSpeed focus | Duration focus

No fuel data available yet. Give the market fetch a moment.

Methodology and tips

Duration is converted into hours, capped for comparison, blended with fuel speed, and divided by a cube-root cost penalty. Permanent fuels receive the capped duration baseline so they compete fairly when uptime matters.

Move the sliders toward duration for overnight minion setups, or toward speed when comparing burst fuels such as Catalysts and Hyper Catalysts.