The Magnet suit is a suit upgrade for Robin and Nightwing unlocked in the second level of the game. This suit allows them to walk on Magnetic surfaces like walls, roofs, or anything made of metal using opposite forces (positive and negative) to hold him on. In Lego Batman 2 It allows robin to control and destroy shiny blue objects. Some characters, like Cyborg, share this ability. The upgrade allows him to walk faster.