>I don't think that's exclusive to the X-properties. If
>Quicksilver and Scarlet Witch are shared, I have to imagine
>adamantium is too.
>

This is just a rumor I read a while ago stipulating what can and can't be used in the MCU due to licensing... Since there has been NO mention of the the stuff thus far, that seems to confirm what I read.

What other weapons/elements are made of Adamantium in the Marvel Universe beyond the obvious examples of Wolverine's claws (obviously) and Ultron? I'm drawing a blank right now on other objects made from the stuff. And if Ultron is NOT made from it, then I think that pretty much confirms it...

If they can use adamantium, then it would make sense that Ultron could be break Cap's shield like at the end of the trailer. But I believe vibranium-on-vibranium would also do the same thing.