Talk:Rhino (Warframe)/@comment-144.92.25.187-20140626152920/@comment-73.176.49.9-20140629183821

Technically speaking, Iron Skin isn't invincibility. It grants an extra HP bar that's ferrite armor based. It's as if Rhino has an overshield mechanic instead of a invincibility mechanic, such as Valkyr's Hysteria.