So apparently, Iron Man, Unworthy Thor, and Hercules are about small moon busting tier, wonder woman and superman are large moon busting tier, Thor and beta day Bill are small to normal planet busting tier, and the best forms of hulk are large planet busting tier. Also, Iron Man has had durability. Think about every time you've seen him get hit. Part of his suit breaks. It's stupid.
Iron Man did beat Emma Frost in AvX. What"s there to stop him from doing that same trick again? Iron Man mops the floor with bad durability characters. Of course, he loses to Wonder Woman and Big Barda. Every time you've seen Iron Man get hit by a punch, part of his suit breaks. Tony has had durability.