Dark Age Sith Armor has been permanently altered by the Dark side of the Force using Sith Alchemy, these alchemical alterations give Etah Obsidyn the ability to resist lightsaber or blaster attacks using his Dark Age Sith Armor

Dark Age Sith Armor has been fitted with an artificial intelligence, allowing interaction with the user and control of all systems present on Dark Age Sith Armor.

This Dark Age Sith Armor has been fitted with various zero-g/vacuum seals complete with helmet scrubbers, allowing the user the ability to operate in zero-g environments and the vacuum of space while providing them with a limited supply of breathable air.

Dark Age Sith Armor has been constructed with a reinforced exterior and fitted with seals to allow the wearer of the Dark Age Sith Armor to safely pass through Class V atmospheres from orbit, including the most severe weather and atmospheric conditions.

Dark Age Sith Armor is equipped with a sound dampening body-glove that allows the wearer to move more silently than they otherwise could wearing this Dark Age Sith Armor

Down the helm, across the chest and abdomen and up both legs and arms, there are metallic markings in the armor that would appear to most species as resembling an interconnected skeleton.

The boots on this Dark Age Sith Armor have been enhanced with incredibly sound absorbent soles, muting the wearer's footfalls unless they are moving faster than a jogging pace.