Damage Protection

Damage Reduction is a reduction of damage from any source, and cannot be bypassed.

If you have many sources of Damage Reduction, they all work seperate (so first 5 then 10 then 10).

Also, there is 2 type of Damage Reduction: PVP and PVE. For exemple, the "Advanced Plate" perk on armors can five 15% Damage Reduction in PVP.

Note: Damage reduction can be negative which add damage to you.

Note: END, CH, LK, PVE perks, mutant, randomboy, clone, psycho, paramedic, finesse (adding reduction to target), cyborg (getting reduction too) alien (losing reduction), armor perks, they all have some sort of adding Damage Reduction to you or to your target.