David Scotty (Earth-616)

Mike (Michael) is another Giant Man / Goliath. He's very similar to Hank Pym and 5 different Goliaths if you can count the other Goliath named Erik Josten of Earth-9997. He teams up with the Avengers, X-Men and other teams. He had an partner named Sally (Giant-Girl) whom he's closets to.