MrHashasheen
Enjoying Wrestling
I'm not sure I get what you're asking.
Gunner's excuse for helping Shaw was that as a vet, he knew what it was like for people to turn away from someone with problems.
So why not use his vet background to bring in Melendez, a fellow vet? It makes a little more sense than having Anderson babysit the guy, and Gunner/Sarge vs. Shaw/Revolution guy makes sense on the face of it.