Smelting Upgrade

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sophisticatedbackpacks:smelting_upgrade

Recipes and uses come from the FTB Skies 2: Aero 1.10.0 dump: the server's final recipes after all pack scripts ran.

Last verified for FTB Skies 2: Aero v1.10.0 on Sep 22, 2026 · v1.10.0 released Sep 8, 2026

In FTB Skies 2: Aero, Smelting Upgrade is made with shaped crafting, from Smelting Upgrade, any leather, and any string. Smelting Upgrade has 2 recipes in FTB Skies 2: Aero in all. Smelting Upgrade is an ingredient in 4 FTB Skies 2: Aero recipes.

How do you craft Smelting Upgrade in FTB Skies 2: Aero?

Smelting UpgradeMod recipe

Crafting Shaped

Crafting Shaped
any string	Smelting Upgrade	any string
Empty slot	any leather	Empty slot
any string	Empty slot	any string

Recipe id: sophisticatedstorage:backpack_smelting_upgrade_from_storage_smelting_upgrade

Smelting UpgradeChanged by the pack

Crafting Shaped

Crafting Shaped
Redstone	Iron Ingot	Redstone
Iron Ingot	Upgrade Base	Iron Ingot
Redstone	Furnace	Redstone

Recipe id: sophisticatedbackpacks:smelting_upgrade

How to make it, from scratch

Everything this needs, and everything those need, as FTB Skies 2: Aero crafts them. Work from the bottom up.

Smelting UpgradeShaped crafting
- Smelting UpgradeShaped crafting
  - Runewood Tiles(any plank)Shaped crafting
    - Vertical Runewood PlanksShaped crafting
      - Runewood Plankskeep going from this item →
- Leather(any leather)Shapeless crafting
  - Wilden Wingnothing makes this, so find or mine it
- String(any string)Shapeless crafting
  - Cheliceraenothing makes this, so find or mine it