Expand your Lego Batman 2: DC Heroes roster with a couple of DLC packs added to the PlayStation Network and Xbox Live today. The Heroes pack features Nightwing, Katana, Shazam, Zatanna and Bruce Wayne’s son, Damian Wayne, in his new role as Robin. The Villains pack adds Bizzaro, Captain Cold, Black Adam, Black Manta and Gorilla Grodd. The new characters are available in Freeplay mode. Lego Batman 2 sat at the top of the UK charts for five weeks and has proved an enduring success in the US, too.