Danball Senki W Episode 49 English Subbed Episode Title:Fight to the Death in the Tunnel.Episode Description:Doctor Yamano and his team of scientists start the development of the AX-000. Doctor Ozora later suggests the use of a special heat-resistant metal called Stanfield Ingot. But Rina tells that the import of Stanfield Ingot came to a halt many months ago. Fortunately, they locate a mine in China which has Stanfield Ingot...