Set after the end of the Third Robotech War during the continued guerrilla struggle against the INVID, this sourcebook offers adventures, new character classes, new mecha, and Mecha Su-Dai Rules. Mecha Su-Dai is giant robot martial arts death match fighting. With explosions. Players can create Mecha Su-Dai characters and adventure in Thailand and Indochina, as well as explore the REF Moon Base. Giant Snakes, Ants and Praying Mantis round out this adventure/sourcebook.