He looked quite normal, but a bit naive. After serving four years in the elite Ranger 75th Regiment, even as just a regular infantryman, he certainly must be quite capable.
It's not clear what he did before, but he likely has a bit of a shady past, which isn't necessarily a drawback; it might even be a plus. Having a cousin who did dirty work for Renato is somewhat interesting. That's not a disadvantage either, but it is intriguing because both brothers ended up as enforcers, suggesting this might be a family tradition.
Still, I should clarify his family background first.
Gao Guang made up his mind and assumed the demeanor of a boss conducting an interview, saying, "Francisco, could you tell me about your family situation, like what jobs your family members do, are you married? Where is your hometown, and did your parents come to the United States with you?"