This custom mobile suit, known as the "Barbatos-like," was crafted by former Tekkadan members using spare parts from Barbatos incorporated into another MS frame.
In this narrative, remnants of Barbatos' equipment from the past are integrated into various components. Even after Tekkadan's demise, the spirit endures among former members, making it a flagship machine poised for a comeback on Mars.
The backpack features a sizable booster and a deployable ultra-high-power electromagnetic projection cannon, known as the "Dainslave." The left shoulder is armed with another electromagnetic projection cannon, allowing for precision double firings of the Dainslave with the right warheads.
The primary weapon is a substantial great sword renowned for its sharpness and weight, capable of dissecting enemy frames systematically. The base components are shared with the mace.
A beam cannon from the Mobile Armor Hashmal adorns the chest. The great sword can be stored on the back when not in use, facilitating high-speed close combat with dual long swords.
The color scheme adopts an asymmetrical pattern reflecting the pilot's background, resembling a sunset.
Incidentally, the MS name "Illusio" translates to "phantom" in Latin. The choice of the name aligns with the MS's theme, following a Latin-derived nomenclature akin to Lupus and Rex.