
Originally Posted by
Vivi22
It happens. Even shots to the head are survivable under the right circumstances. It'll definitely hurt and disorient at least, but you could shoot someone and largely get them in the jaw, a shot could glance off of their cheek bone or the skull itself. Bullets can fragment and split off in directions where what's left doesn't do enough damage to immediately incapacitate someone, but may leave them in need of some complex brain surgery later.
Same goes for other areas of the body. Shoot someone in the leg without hitting a major artery and you'll hobble them, but they'll be fine with medical attention. May even function decently in a fight for a bit before then. Hit the femoral artery and they will bleed out in seconds. Same for shoulder injuries that movies like to think aren't so bad; the axillary and subclavean arteries would probably have something to say about that. And this is just getting into major blood vessels to limbs. You could get stabbed or shot in the torso. Perhaps the damage is minor enough to allow someone to keep fighting, missing vital organs, maybe just nicking them sufficiently that you will need a doctor, but you can push through for a bit. Or you could nick the heart, puncture a lung, severely damage the liver, perforate bowel. Okay, the last couple aren't really critical hit territory because it's not an instant kill, but without medical help the liver will be fatal soon, and the bowel will take hours and they'll suffer immensely.
Point is, yeah, the concept of a critical hit that does huge damage while lesser impacts don't is sound, and in most fights, even with training, there's a luck element to it so the gaming concept is fairly sound.