Talk:Inertia Manipulation/@comment-32887333-20130929224236/@comment-11326848-20130930215900

There's a huge difference between someone who can run across the Earth in a matter of seconds then phase into a wall and someone who can only just phase into a wall. I'm just saying that the power isn't EXACTLY intangibility because intangibility in this case is just something someone with super speed can do. It's not a power by itself that Superman has, it's a technique.