Kích cỡ 3x5uses logic to bind 3 flares with a random flag. loads titanium,silicon,copper and lead to a smelter. then unloads the surge alloy to your core! You can have lots of rows of these anywhere on the map producing surge alloy! by ice100k 70 330 330 5 455 tags.planet(tags.serpulo)tags.version(tags.v7)tags.item(tags.surge-alloy)tags.time(tags.mid-game)tags.type(tags.resource)tags.type(tags.logic)tags.factory(tags.surge-smelter)tags.position(tags.any)