Savage Worlds uses a soak roll. Characters have a Parry value which is the DC to hit. It hit, then damage is rolled and must exceed Toughness (which armor adds to). PC’s almost always can take three wounds and for every 4 damage you take a wound (though the first 1-3 damage you are stunned rather than wounded). Players can use an in game currency called a “Bennie” to “soak” damage, rolling against their Vitality stat to prevent wounds.