The B2 grapple droid represented an iteration of the B2-series super battle droid line, specifically engineered for engagements at short distances. Functioning as an advancement over the earlier B1 grapple droid, the B2 grapple droid was among the droid forces present during the Battle of Ord Mantell. During this conflict, a particular B2 grapple droid identified Gar Saxon, an operative of Black Sun, and a Pyke concealed behind protective cover. It proceeded to breach their location with force, seizing the Pyke and extracting him through the barrier.