Iron hard Muscles, how much defense?

[See]

So… i didnt find anything at google, how much defese gives iron hard muscles perk? im at 78% did take the perk, but it still at 78% oO?

[bobbagum]

I think it is supposed to be 6%. It adds 15 armour. I am not sure how it scales at higher armour levels. It works for me though.

Edit: 15 or 25. I can’t remember. But 6% should be even to that number.

[corrosivechains]

it’d be nice to see some math on this, cause if it’s just a flat 15 armor then it’s kinda meh

[bobbagum]

If you unequip all your armour, and minus 2xAgility from the armour number, you can see how much the perk adds.

[ExNihiloish]

It is a flat 15 armor, which makes it absolutely useless.
5% damage reduction while naked, less than 1% when wearing heavy armor.