The Star Wars Battlefront R5-D4 Droid power up will deploy a droid that will seek out and attack any Imperial soldiers it finds in its immediate area. This Rebel Alliance droid acts and works just like its counterpart, the Imperial Sensor Droid.
The closer you are to this droid the faster it locks onto you and the more deadly it becomes. When you see one of these droids your best bet is stay as far away as possible to prevent it from detecting you and eventually attacking.
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