39. Remote-Controlled Batarang
Notable appearances: Batman: Arkham Asylum, Batman: Arkham City
When a straight line of sight isn't possible, Batman often employs a remote-controlled Batarang to get around tight corners and reach cramped spaces. Once thrown, this seemingly ordinary Batarang has a camera in it that lets Batman steer it via the use of a remote control. While doing this, he can drive this gadget to hit targets that are impossible to get to with a normal Batarang. It also gives him the ability take out multiple enemies in opposite corners of a room.