S01e08: Genny comes back [spoilers]
Gimme a break. This skin-covered turd goes to Honduras for a little while, apparently kills some dude and gets a stupid mohawk, and suddenly we're supposed to buy his complete character overhaul into a tough guy? Riiiight.
Ciro already made him shoot a dude and it didn't toughen him up, I doubt a machete did the trick. He's still a useless turd when he gets home, just a different shade of brown.