Harute's fighter form was developed from Archer Arios. The thrusters are derived from GN Archer, the rear GN Missile Container from Kyrios' Tail unit, its weapons system from XN Raiser, and the forward section mostly from Arios. Harute's design is a departure from Kyrios and Arios, though the previous two generations were capable of operating in outer space, they were designed primarily for atmospheric combat. Harute reverses this trend, redesigned as a zero-gravity fighter.

Harute has a less aerodynamic design than its predecessors, but it can achieve far greater speeds. This is due to six thrusters acting as its primary means of propulsion to create large bursts of acceleration. In addition, two GN Boosters can be attached onto its legs, giving the unit greater speed and possibly mobility in both modes. Due to the fact that it was built with heavy equipment in mind, its mobility is inferior to that of the Brave series.