Alright post is made, now one thing I mentioned in the interest check but will repeat here.  Is that the uniforms for everyone is a little unique.  Basically the suit is composed of a base color, silver/white lining, and black on the outside.  The base color is designed to represent the trooper's home galaxy.  So while Nannue has orange, the three Earthlings will all have the new color for the Milky Way dark blue, and the other two aliens will have a color for their home galaxies.  Serron will have his color be for his original home of X4-18BH Delta.  I'll let [@Weird Tales] and [@Vocab] decide their colors respectfully.  

The suits are designed to be like a breathable carbon fiber.  So while smaller rounds and knives won't hurt bigger ammo will.  Plus it provides intel on any damages the person wearing it gets making for easier medical usage, and an ear piece which allows for communications between squad members, and universal translation.