Item · ICARUS 3.0.26 · Week 248

Concrete Spikes Fortification

Attachment for fortification walls that damage creatures who attack.

Protect yourself.

Weight

4.0 kg

Stack

20

Craft XP

5

How to craft it

Cement Mixer · Electric Masonry Bench  ·  11,500 mJ

5×	Steel Rebar
5×	Concrete Mix
10×	Steel Screw

Full material bill

Everything above, expanded down to what you actually gather. Quantities round up.

40×	Stone
20×	Silica Ore
4×	Iron Ore
2×	Wood
1×	Coal Ore

How that expands

• 5× Steel Rebar
  • 1× Steel Ingot
    • 1× Steel Bloom
      • 6× Iron Ore
      • 1× Coal Ore
• 5× Concrete Mix
  • 1× Tree Sap
    • 4× Stick
      • 1× Wood
  • 8× Stone
  • 4× Silica Ore
• 10× Steel Screw
  • 1× Steel Ingot
    • 1× Steel Bloom
      • 6× Iron Ore
      • 1× Coal Ore

Game version

3.0.26

Changelist

156677

Weekly build

Week 248

Verified

2026-09-05

Source

data.pak

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