Iron Man achievements

Prevent cannon attacks on civilian targets in the Island Meltdown mission

Complete the One Man Army vs. AIM challenge without an armor breach

Successfully grapple an opponent in the Hulkbuster armor

Defeat an opponent using the ground pound in the Extremis armor

Destroy power regulators in the Iron Monger mission

Complete all missions on Easy difficulty (or harder)

Destroy a Prometheus missile by destroying a fuel truck in the Maggia Compound mission

Sever the tether before the satellite overloads in the Space Tether mission

Defeat 20 soldiers in the Arctic Battle mission

Complete the One Man Army vs. Mercs challenge without an armor breach

Complete the One Man Army vs. Maggia challenge without an armor breach

Damage or destroy another enemy while grappling a howitzer.