It was designed to transport large and devastating weapons across the battlefield. The Spider Droid, like the Republic's SPHAs, is effective against ground or airborne targets. The OG-9 Homing Spider Droid made a comeback for the New Confederacy of Independent Systems during The Last of the Droids era, helping the TF-1726 fight the Galactic Empire. These Spider Droids were first tested at the First Battle of the Clone Wars.
The OG-9 Homing Spider Droid or the Homing Spider Droid or commonly known as the Spider Droid is a Confederacy of Independent Systems Droid Tank created by the Commerce Guild during the Clone Wars.