Stack Upgrade

Texture from Refined Storage, used under MIT.

refinedstorage:stack_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, Stack Upgrade is made with shaped crafting, from Sugar and Speed Upgrade. No recipe in FTB Skies 2: Aero uses Stack Upgrade as an ingredient. 1 FTB Skies 2: Aero quest asks for Stack Upgrade.

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

Stack UpgradeMod recipe

Crafting Shaped

Crafting Shaped
Sugar	Speed Upgrade	Sugar
Speed Upgrade	Sugar	Speed Upgrade
Sugar	Speed Upgrade	Sugar

Recipe id: refinedstorage:stack_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.

Stack UpgradeShaped crafting
- SugarShapeless crafting
  - Honey BottleShapeless crafting
    - Glass BottleShaped crafting
      - Witch Hatkeep going from this item →
    - Honey BlockShapeless crafting
      - Honey Bucket(any honey bucket)keep going from this item →
- Speed UpgradeShaped crafting
  - Sugarnothing makes this, so find or mine it
  - Quartz Enriched IronShaped crafting
    - Iron IngotShapeless crafting
      - Generalized Overworld Predictionkeep going from this item →
      - Rotten Fleshkeep going from this item →
    - QuartzShaped crafting
      - Nature Essencekeep going from this item →
      - Nether Quartz Essencekeep going from this item →
  - UpgradeShaped crafting
    - Improved ProcessorSmelting
      - Raw Improved Processorkeep going from this item →
    - Quartz Enriched Ironnothing makes this, so find or mine it
    - Quartz Glass(any glass blocks)Shaped crafting
      - Glass(any cheap glass blocks)keep going from this item →

What is Stack Upgrade used for in FTB Skies 2: Aero?

No crafting or machine recipe in FTB Skies 2: Aero uses Stack Upgrade.

Which FTB Skies 2: Aero quests ask for Stack Upgrade?

Speed & Stack Upgrades in General Storage

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