Gage is a reploid that joined the Maverick Hunters after the Earth Restoration and before Signas went Maverick. He started as a data analyst and navigator before being placed in the 17th Unit. Gage has extensive knowledge in some data and computer functions, though it doesn't compare to Alia's, as he says. He felt that he would be of greater help fighting the Mavericks.

Gage was part of the development of 'Arthur', an Artificial Intelligence that has become part of the Maverick Hunters' new navigation network and helps with data analysis and navigation.

Gage's weapon is a modified laser with two different settings, one being it's normal setting while the second acts like a stunner which is used in the capture and retrieval of Mavericks. (Acts much like Spark Shot from MegaMan III)