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

This outfit is a careful balance between martial practicality and elegance. A cape and broad skirt of arterial red hemmed with patterns in gold clipped into ornate armour of bronze and aureate metalwork. The upper section is a cuirass of segmented plating, a hardened series of layers from the base of the gorget to the faulds. These are flanked by a set of angular pauldrons, the upper sections of which are lined with white feathers. Heavy plating surrounds each limb, with the edges of each gauntlet and grieve extending into a spiked formation to exaggerate filigree that crosses their surface. The owner's head is surrounded by a helmet which is equal parts war helm and regal headdress, with curved blade-like elements rising like the corners of a crown.

Dark Age Sith Armor has been fitted with a temperature containment system, allowing for Dark Age Sith Armor to avoid detection by thermal scanners.

Dark Age Sith Armor has been fitted with a small plasma shield, allowing this Dark Age Sith Armor to disperse up to ten energy or physical attacks before cutting out.

This Dark Age Sith Armor has been coated in a specialized adaptive Reflec coating, both absorbing light and sensor pings to better blend with darkness and assist in avoiding sensor scans.

The helmet viewplate in this Dark Age Sith Armor has been coated with an experimental specialized material in order to completely reduce the potential for glare in sudden high-brightness situations. It affords the user a clear view of situations that would typically be difficult to see or disorienting, and restores itself to the ambient lighting quickly.

Dark Age Sith Armor has been reinforced with a special type of ablative plating, providing it with advanced protection from the removal of the original material from Dark Age Sith Armor by means of vaporization, chipping, scarring, and other erosive processes.