Cortosis (1)Full unit name: Cortosis
Last updated: 30.03.2026 16:30:00
Version: 9.05.001.2025.12.06
Links: 35
Basic info
First appearance: I, Jedi
Summary
Cortosis ore was a very rare, brittle, fibrous material, the conductive properties of which would cause lightsabers to temporarily short out upon contact. This effect made cortosis a useful material for anti-lightsaber melee weapons, though with repeated strikes, a lightsaber could still cut through it.

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Related to the following items
C-B3 Cortosis Battle Droid
Cortosis Armor Plates
Complete list

Full unit name: Cortosis Last updated: 30.03.2026 16:29:43

C-B3 Cortosis Battle Droid
Mohc, Rom
GAR
Galactic Republic
General
Geen, Locus
Trooper
CIS
Coruscant
Melee Fighter
Cortosis
Cybertech
Dark Trooper Project
Imperial Medal of Valor
Distinguished Medal of Imperial Honor
IG-97
ZQ Infantry Support Droid
Mark IX Executioner Droid
Mark X Executioner Droid
Mark XI Executioner Droid
Imperial Spacetrooper
Xim
Xim's War-robot
Iron Knights
Juggernaut War Droid
Uulshos Justice Droid
FLTCH-series Battle Droid
Katarn, Kyle
Arc Hammer
Dark Trooper Phase III Exosuit
Manufacturing
Code Cylinder
The Clone Wars
Battle of Coruscant (ROTS)
Destruction of Arc Hammer