Talk:Mark 50/@comment-69.47.62.150-20180418205516/@comment-217.43.120.126-20180428101353

Not necessarily, other Iron Man suits have actually had vibranium swords in them and have been used in Iron Man 3 against Aldrich Killian. The armors that had the vibranium swords were the Mark 33 (Silver Centurion) and Mark 30 (Blue Steel). This alone could suggest that the suit still uses a highly improved titanium alloy especially since they make the point to tell us specifically the blade is made out of vibranium.