Alright, let’s break it down systematically—every good build starts with a clean resource sheet, so grab your spreadsheet app now. The old factory on the outskirts is a goldmine for high‑value ores and rare woods, but we need to map out the exact flow: start with the ore veins, route them through the crusher, then the smelter, and finally into the alloy forge. Each step adds value, but also a chance for synergy—remember the old factory’s copper and iron mix can yield a superior alloy that lasts twice as long in the next build. Inventory is a critical factor; each ore chunk takes up two slots, each smelted metal plate occupies one, and every alloy plate is a single slot but requires a slot for the recipe key. To avoid bottlenecks, keep at least ten spare slots dedicated to raw material storage. That’s 10% of your total capacity, which is the sweet spot for any long‑term project. Also, keep an eye on the machine uptime stats: the crusher runs at 85% efficiency right now, but if you add a small buffer of extra ore, the smelter will stay at 90% and we’ll avoid downtime. So, yes—hit that factory, but bring a full inventory plan, a flowchart of each step, and a spare set of slots for raw materials. That’s the only way to guarantee a smooth, min‑maxed build.