343 Industries announced at the TGA 2015 that the next free update of Halo 5: Guardians , entitled Cartographer's Gift ( gift of the Cartographer ) will introduce finally the smithy, the game map editor that developers promise will be presented in its best version and more organised than ever, plus 25 new cards REQ and new maps for Warzone ( Battle of Noctus ) , Arena ( Overgrowth ) and Big Team Battle ( Antifreeze and Burial Mounds ). Awaiting further details we offer a trailer that shows us the content coming soon.