Slugterra, Dr. Blakk's Blaster 2.0 Harbinger Firestorm with 2 Firing Slugs Includes: Dr. Blakks's Blaster 2.0 "Harbinger Firestorm", 2 firing slugs (Grimmstone and Hop Jack ), 1 collector poster, and 1 game code to unlock an app and online content. Blaster shoots slugs up to 15 feet.