This action improves the selected piece by the same amount as products used.
|Base busy seconds:||300 on barren, bosk, meadow, plain or steppe.||600 on desert or forest.||900 on jungle, lode, marsh, shoal or swamp.||1200 on sea.||1500 on ocean.|
|Required pieces:||Applicable machine or tool.||Same number of products as machine requires or 1 product for a tool.|
|Pollution created:||Same as the number of products used.|
|Waste created:||Same as the number of products used.|