Builder

A builder is a machine that, when powered, will automatically build a structure based off a template or blueprint, using resources supplied by the player. As a note, the template does not include the types of blocks in the original template, so that it will use whatever you put in the builder, and not in any pattern. Once placed, a stone pick or greater is required to retrieve the builder.

Recipe

 * Builder-recipe.png ball Sacs
 * 2 Yellow turds
 * 2 Diamond Gears
 * Landmines
 * Crafting Bench
 * Chest

Usage
Place the builder in your world, and right click on it to display the builder interface. Place a template into the template slot.

The area that the template uses will be displayed in the world so you can adjust the position of the builder if needed.

Put some resources into the builder, and supply some power, and the builder will automatically build the structure from the template. A steam engine or greater is required to power the builder. If there is something in the area already, the builder will either remove it if it is not part of the template, or leave it there if it is. Blocks removed this way will remain on the ground, they will not pop out of the builder. As of BC 3.1, the Builder will now accept blueprints to build.