Stack Upgrade Tier 4

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sophisticatedbackpacks:stack_upgrade_tier_4

Recipes and uses come from the FTB Skies 2 1.24.0 dump: the server's final recipes after all pack scripts ran.

Last verified for FTB Skies 2 v1.24.0 on Oct 13, 2026 · v1.24.0 released Oct 12, 2026

In FTB Skies 2, Stack Upgrade Tier 4 is made with shaped crafting, from Stack Upgrade Tier 5, any leather, and any string. Stack Upgrade Tier 4 has 2 recipes in FTB Skies 2 in all. Stack Upgrade Tier 4 is an ingredient in 2 FTB Skies 2 recipes. 1 FTB Skies 2 quest asks for Stack Upgrade Tier 4.

How do you craft Stack Upgrade Tier 4 in FTB Skies 2?

Stack Upgrade Tier 4Changed by the pack

Crafting Shaped

Crafting Shaped
any string	Stack Upgrade Tier 5	any string
Stack Upgrade Tier 5	any leather	Stack Upgrade Tier 5
any string	Empty slot	any string

Recipe id: sophisticatedstorage:backpack_stack_upgrade_tier_4_from_storage_stack_upgrade_tier_5

Stack Upgrade Tier 4Changed by the pack

Crafting Shaped

Crafting Shaped
any netherite storage block	any netherite storage block	any netherite storage block
any netherite storage block	Stack Upgrade Tier 3	any netherite storage block
any netherite storage block	any netherite storage block	any netherite storage block

Recipe id: sophisticatedbackpacks:stack_upgrade_tier_4

How to make it, from scratch

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

Stack Upgrade Tier 4Shaped crafting
- Stack Upgrade Tier 3Shaped crafting
  - Stack Upgrade Tier 2Shaped crafting
    - Stack Upgrade Tier 1Shaped crafting
      - Stack Upgrade Starter Tierkeep going from this item →
      - Iron Block(any iron storage block)keep going from this item →
    - Gold Block(any gold storage block)Shaped crafting
      - Gold Ingot(any gold ingot)nothing makes this, so find or mine it
  - Diamond Block(any diamond storage block)Shaped crafting
    - Diamond(any diamond gem)Shaped crafting
      - Diamond Shard(any diamond nugget)keep going from this item →
- Netherite Block(any netherite storage block)Shaped crafting
  - Netherite Ingot(any netherite ingot)Shapeless crafting
    - Netherite ScrapGrinder (oritech)
      - Netherite Axe(any netherite scrap recyclable)keep going from this item →
    - Gold Ingot(any gold ingot)Shapeless crafting
      - Gold Block(any gold storage block)nothing makes this, so find or mine it