Metallurgy technology
Reinforced Plank
45 red tech points
Reinforced Plank is a Metallurgy technology in column 6 of the tech tree. Researching it costs 45 red tech points. It needs Bronze Forge first. It also needs 20 reputation with Herbert. It unlocks Reinforced Plank.
Technology
Branch
Column
Red points
Green points
Blue points
Total points
Unlocks
Reputation
In the tree
Metallurgy tech tree
Column 6
Research cost
Red points
× 45
Reputation gate
Herbert
Needs 20 reputation
The gate opens once the technology before it is researched and the reputation with this character reaches the value shown. It costs no tech points.
What it unlocks
Reinforced Plank
Wooden Anvil
Research first
Bronze Forge
20 red tech points
Leads to
Simple Barricades
60 red and 25 green tech points