A gravity bomb functioned as a sluggish torpedo intended for strikes against sizable vessels. When this weapon detonated, it unleashed powerful gravity waves. These waves were meant to obliterate targets by throwing their gravitic fields into disarray. The military of Cronal employed this weapon at the Battle of Mindor, as did the Yevetha. Furthermore, the Imperial Navy utilized it during the Battle of Caamas.
During the Battle of Mindor, the detonation of just one gravity bomb in close proximity was enough to immediately annihilate the Justice, which was an MC80 Liberty-type Star Cruiser.