Stack Upgrade Tier 2

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sophisticatedstorage:stack_upgrade_tier_2

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 Tier 2 is made with shaped crafting, from Stack Upgrade Tier 1 and any plank. Stack Upgrade Tier 2 has 3 recipes in FTB Skies 2: Aero in all. Stack Upgrade Tier 2 is an ingredient in 2 FTB Skies 2: Aero recipes. 1 FTB Skies 2: Aero quest asks for Stack Upgrade Tier 2.

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

3× Stack Upgrade Tier 2Mod recipe

Crafting Shaped

Crafting Shaped
any plank	Stack Upgrade Tier 1	any plank
Empty slot	any plank	Empty slot
any plank	Empty slot	any plank

Recipe id: sophisticatedstorage:storage_stack_upgrade_tier_2_from_backpack_stack_upgrade_tier_1

Stack Upgrade Tier 2Changed by the pack

Crafting Shaped

Crafting Shaped
Empty slot	Iron Ingot	Empty slot
Iron Ingot	Stack Upgrade Tier 1 Plus	Iron Ingot
Empty slot	Iron Block	Empty slot

Recipe id: sophisticatedstorage:stack_upgrade_tier_2_from_tier_1_plus

Stack Upgrade Tier 2Changed by the pack

Crafting Shaped

Crafting Shaped
Iron Ingot	Iron Ingot	Iron Ingot
Iron Ingot	Stack Upgrade Tier 1	Iron Ingot
Iron Block	Iron Ingot	Iron Block

Recipe id: sophisticatedstorage:stack_upgrade_tier_2

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 Upgrade Tier 2Shaped crafting
- Stack Upgrade Tier 1Shaped crafting
  - Iron BlockShaped crafting
    - Red CoalResonator (excessive_utilities)
      - Coal(any coal)keep going from this item →
    - Gold BlockShaped crafting
      - Diamond Blockkeep going from this item →
  - Upgrade BaseShaped crafting
    - Iron IngotShapeless crafting
      - Generalized Overworld Predictionkeep going from this item →
      - Rotten Fleshkeep going from this item →
    - Leather(any leather)Shapeless crafting
      - Hogskinkeep going from this item →
    - String(any string)Shapeless crafting
      - Cheliceraekeep going from this item →
- Soulwood Tiles(any plank)Shaped crafting
  - Vertical Soulwood PlanksShaped crafting
    - Soulwood PlanksShapeless crafting
      - Soulwood(any soulwood log)keep going from this item →

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

Stack Upgrade Tier 1Mod recipe

Crafting Shaped

Crafting Shaped
any string	Stack Upgrade Tier 2	any string
Stack Upgrade Tier 2	any leather	Stack Upgrade Tier 2
any string	Empty slot	any string

Recipe id: sophisticatedstorage:backpack_stack_upgrade_tier_1_from_storage_stack_upgrade_tier_2

Stack Upgrade Tier 3Changed by the pack

Crafting Shaped

Crafting Shaped
Gold Ingot	Gold Ingot	Gold Ingot
Gold Ingot	Stack Upgrade Tier 2	Gold Ingot
Gold Block	Gold Ingot	Gold Block

Recipe id: sophisticatedstorage:stack_upgrade_tier_3

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

Stack Upgrades in General Storage

Everything else FTB Skies 2: Aero changed about Sophisticated Storage →

Tags

sophisticatedstorage:upgrade

Related items

Made from

Used to make

Read the Sophisticated Storage guide for FTB Skies 2: Aero

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