Isaac

Despite its imposing look, Isaac is around human size and was designed to be an all-purpose construction and work robot that could fit into the same workspaces as humans. It has four extra arms on the torso for use with smaller tools and jobs. Though it possesses immense lifting strength, extreme precision, and various tools, its sacrifice of stability over maneuverability and complete incompatibility with any sort of armor renders it incapable of fighting.

Isaac's original head was heavily damaged by falling debris in the past, but eventually repaired and made to look intimidating by Voltaire.