Passive armor regeneration on mods and gear doesn't seem to work at all. I built a character with over 13k armor regen/s with about 260k armor. I depleted my armor in the range and after two full minutes did had not gained any armor.
Hey drudollaz, I am sorry to hear that your Armor Regen is not working as intended. Can you drop us a Video of your issue in action so we can take a look?