Publisher's blurb: This volume covers everything you need to know about handling combat between characters, creatures, vehicles, or even starships! Unlike previous versions of these rules, this edition contais all of the core combat rules for both personal and vehicle combat in one book. Advanced rules for vehicle and starship combat are covered as well. The books in this series comprise the official SciFi20 (SF20) rules set and are based on the original T20 rules.