Originally posted by DarkCrawler
No it's not, when nothing like that is even mentioned before the movies and Ultimate Universe.I could show you more examples of people being able to etc. contact him telepathically with his helmet on.
It's gonna take him less time to summon all his powers then it takes for Magneto to make all the iron in his blood to go out of his body?
If he absolutely had to? Probably. Or at least at the same speed.