genetic engineering would be used by most to remove genetic diseases though some goes farther and chooses the eye and hair colour but they never alter a child's gender so really no coordinator/natural issues also I would like to keep the U.C and C.E {GS/GSD} separate how ever that's not to say that your gundam can't be a prototype unit your char stole ether from one of the militaries R&D colonies or another merc guild