The EXA Phase is considered as the complete and final configuration of the Extreme Gundam Type-Leos utilizing the close combat capabilities of the Xenon Phase, the long ranged capabilities of the Eclipse Phase and the assault capabilities of the Agios Phase.
The Agios Phase is the assault configuration of the Extreme Gundam Type-Leos developed based on the Strike Freedom Gundam and sharing the same wing binder layout equipped with multiple funnels.
Developed from data obtained from both the Wing Gundam Zero and GN Arms Type-D, the Eclipse Phase is the long range bombardment configuration of the Extreme Gundam Type-Leos utilizing multiple rifles and shoulder-mounted cannons.
Using data obtained from the Shining Gundam, the Xenon Phase is the close combat configuration of the Extreme Gundam Type-Leos utilizing the arm and leg units as primary weapons.
In its basic configuration, the Extreme Gundam Type-Leos is a mobile suit designed for space travel, with the Extreme Evolution System built into the frame providing variable forms and weapons.