Talk:Steel Fiber/@comment-177.17.139.24-20130905201948/@comment-7107579-20130905210130

Steel Fiber can be better than Vitality, but only if your frame has a good base armor value. Increasing armor by 50% when you only have 10 adds 5, so thats not worth it. But if you have 100 armor, then 50 extra armor is a decent investment.

As far as I know Steel Fiber does not have any special effects regarding Iron Skin. It gives you more armor, further reducing all damage you get at ANY given time on any frame. Focus is the only mod that increases the effectivity of Iron Skin, along with Continuity and Constitution that increase duration.