Hey, so long as my suit isn't ruptured or I don't get any internal bleeding because getting surgery here would be a real pain, have at it.
Advanced healing factor, tough skin, usually wear heavy armour and favour shotguns. They also got a tendency to literally charge and be nearly unstoppable in force when they get a good speed. Plus all the blood rage they got in them's a force to be reckoned with. Their whole culture revolves around being the biggest, the toughest, and proving themselves. Add that mindset into all the rest and you got a killing machine.