⚠️ Eco v0.14 is coming — the next major update reworks upgrade modules, so some of these numbers will change. They reflect the current version. What’s changing →
  • Simpler tiers: the 1–4 tiered upgrades become a single Basic / Advanced / Modern upgrade each.
  • Permanent upgrades: a module placed in a workstation is permanent — no more swapping lower tiers out as you progress.
  • Power transitions: a module can change a station’s power type/draw (e.g. a Modern upgrade moves a sawmill from mechanical to electrical power).
  • Talent-integrated: modules now use the same bonus/talent system — any talent benefit (power, labor cost, recipe unlocks) can come from a module.
  • Cheaper to upgrade: with the multi-tier parts gone, fully upgrading a workstation costs significantly less.

We’ll update this calculator shortly after the update releases.

Home › Items › Advanced Smelting Skill Book

Advanced Smelting Skill Book

Advanced Smelting Skill Book

Hidden/Research
Weight1000 gMax stack1SkillSmelting Lv 1StationLaboratory

Notes

The Advanced Smelting Skill Book is a hidden research product used to discover and unlock the Advanced Smelting specialty. Because right-clicking the book spawns an unlimited supply of individual skill scrolls, a single copy can supply the entire server. Players should research just one book to stock the town's economy, then trade the resulting scrolls to specialists rather than hoarding the book itself.

Notes are AI-generated and may be imprecise.

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Upgrade modules
Talents

Ingredients

IngredientQtyType
Metallurgy Research Paper Basic20item
Metallurgy Research Paper Advanced20item
Basic Research10category

Crafting

Labor6000 calories
Craft time30 min
Throughput≈ 2 Advanced Smelting Skill Book / hour (base)

Total raw to craft this

Steps11Total labor30093.75 calTotal time259.38 min

Approximate — category ingredients and any production cycles are counted as raw.

Categories

Obtained from

See also

Advanced Baking Skill BookAdvanced Cooking Skill BookAdvanced Masonry Skill BookBaking Skill BookBasic Engineering Skill BookBlacksmith Skill Book