An advanced toolkit has been integrated into AD72-4G "Forge", allowing it to perform sophisticated and large-scale repairs on other droids or technology.

AD72-4G "Forge" has been fitted with a portable power pack that not only increases its own sustainment longer than standard Old Republic Architect Droids, but also enables it to recharge many power sources through additional charging ports compatible with common power grids across the galaxy.

AD72-4G "Forge" has been programmed to serve as Muz as a consummate valet, manservant and chauffeur, often eagerly attempting to see to his needs as they arise without need for a command. Polite, quiet and contemplative, Forge will take a few moments to pick the perfect words before speaking them. Attempting to handle interactions in order to save his Master’s voice, Forge will often seek to manage others as they try to interact with Muz.

Maintaining an immaculately polished silver chassis and pure white optical sensors, AD72-4G "Forge" has painted a fine black mustache above his vocoder. Forge wears a fine black jacket buttoned to the neck, tailored to leave his back-mounted utility module free. Atop his jacket, Forge wears an embroidered sash and chain across his body and a work apron as his uniform. Considering himself Muz’s Chamberlain, he bears an ornate silver key, attached with a decorative chain to the sash, and if he is carrying any lightsabers, they are on his left side, attached to his apron.