The LM-432 Crab Droid was a large CIS walker in the Droid Army during the Clone Wars. They were commonly called "muckrackers" because of their extensive use in marshy terrain. The droid resembled the Spider Droid model with its four legs. It could fire blasts from two weapons mounted under its forward body and also used their legs as an alternative weapon. Some models were equipped with projectiles that fired bubble shields that could be used to capture enemies.