Graviton

Graviton (グラビットン) is an enemy in Mega Man 5. It hovers in mid-air and drops acid balls. Appearing in both Gravity Man's stage and the second section of Proto Man's Castle, it can also shoot upward if Mega Man is on the ceiling (this applies only to Gravity Man's stage).

Hits Data Chart
Amount of shots/hits from Special Weapons it takes to destroy a Graviton.