The B2-HA super battle droid was a heavy weapons variant of the B2-series super battle droid used by the Confederacy of Independent Systems during the Clone Wars, even fighting in the First Battle of Geonosis. They were equipped with an integrated rocket launcher that could fire homing rockets. They could be seen leading droids like B1-series battle droids. Tasked with leading a patrol, a B2-HA was part of the Hissrich droid unit led by the droid mercenary AD-W4. One B2-HA led B1 battle droids on the planet Rodia.
During the Imperial Era, many B2-HAs were reprogrammed by the Bedlam Raiders on the planet Koboh. Amongst their forces was a modified unit known as "Beetu Deetu."
The B2-HA super battle droid first appeared in "Ambush," the first episode of the animated television series Star Wars: The Clone Wars, which originally aired on October 3, 2008. The droid was later first identified in the 2016 children's activity kit Star Wars Builders: Droids, written by Cole Horton for the Star Wars Builders series published by .
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