Steel Instruments I
Steel Instruments I follows Steel Smithing in the metallurgy technology branch. Its definition lists two tool unlocks.
Requirement and cost
Section titled “Requirement and cost”Steel Smithing is the direct prerequisite. The listed cost is 150 red and 20 blue technology points, with no green point cost.
Unlocks
Section titled “Unlocks”
The unlock list contains Steel Hammer and Steel Axe. Steel Weapons lists this technology as a prerequisite.