Armor Mastery Question

[ham2anv]

Originally Posted by zoncxs

The ability is giving you an overall +1 to DR if you are wearing DR2+ for those parts of you covered by DR2+ armor.

Knowing full GURPS, that's how I'd run it, too. Unfortunately, that's not what the ability actually says. It says to raise the armor's effective DR by 1. If you are layering multiple armors on the same area, as written, each one should get an additional point of DR.