Originally Posted by ThePowerCosmic
Their friendship is destined to rail, or at the very least, get a little rocky. Once Banner finds out about that Hulkbuster armor, I don't think he'll be happy with Tony.
I think Bruce wouldn't be that surprised given the little fight he had with Thor on the carrier. Stark having a just in case would probably be fine. As long as Stark doesn't always bring it to a meeting......