...Hulk Buster is enough according to Joss Whedon, and film feats are all we can go by. Watch the end of the fight before you chime in with the 'the mind control was wearing off' just before Ironman love taps him in the head, Hulk gets REAL mad when he sees the guns pointed at him.
Whedon ****ed you, im sorry. Gypsy isnt needed.