From the back cover:
- "New professions such as the Bounty Hunter, the Combat Engineer, the Smuggler, etc.
- An entirely new and different system for using psychic powers called PsiFire
- New rules for Cybernetics
- Hundreds of new weapons and devices to add to your Spacemaster game
- Miscellaneous rules covering radiation, engineering skills, medical skills, force fields, new attack tables and even a few new psion lists
- New attack tables for Power Tools, new critical tables for Power Tools and Power Armor"