Greeble Ironclads are a type of Greeble in Skylanders: Swap Force and Skylanders: Imaginators. They are the second largest Greebles, next to Bubba Greebs. Their method of attacking is punching three times. They are immune to damage until after their punches, during which there is a short amount of time to attack until they return to their defensive state.
While other Greebles have only three fingers, the Ironclads have four.