The colossal Goliath droid, a battle droid of immense size, belonged to Gar-Oth, a Lord of the Yahk-Tosh. This droid responded exclusively to Gar-Oth's telepathically transmitted orders. During the disruption of the coerced marriage between Princess Lourdes and Gar-Oth by the newly appointed Jedi knighted Yoshi Raph-Elan, Gar-Oth deployed the Goliath against him; however, Raph-Elan succeeded in deactivating it.