Talk:Survival/@comment-24.55.112.135-20140319163918

'If a Tenno has the Rhino's ability Iron Skin active, it will not protect the player from losing shields or health while oxygen is at 0%. It will continue to protect against enemy combat damage as normal.' I believe this changed at some point because now iron skin just loses its health and goes away quickly when no life support. Not sure which update but it just happened to me on ps4 (update 12)