Just like the mod from Chivalry. Limbs can be cut off while the character is still alive.
Major change from the Chivalry mod is that characters no longer die when their head is cut off but their camera will become attached to the dismembered head. Dismembered heads can also be picked up and thrown.
You can add the following lines to your server's Game.ini file to customize the mod:
LeftArmHealth, RightArmHealth, LeftLegHealth, RightLegHealth, HeadHealth - How much damage a limb can take before it is dismembered. You can specify one number or two numbers (separated by a comma). If two numbers are specified limb health will be randomized between the first and second number when a character spawns.
MaxLimbDamageMultiplier - Damage to limbs is multiplied by a number between 1.0 and MaxLimbDamageMultiplier, based on how low the damaged character's health is.
GlobalDamageMultiplier - Multiplier on all damage dealt. Affects damage to limbs as well as normal character health.