Unleash the ultimate crossover with the "Essence20 Roleplaying System: Field Guide to Action and Adventure Crossover Sourcebook". This essential sourcebook serves as a crossover for the Power Rangers Roleplaying Game, G.I. JOE Roleplaying Game, and Transformers Roleplaying Game, offering unique insights, advice, and character options for each game and thrilling crossover possibilities. It introduces new character options, including 9 influences, 4 origins, 3 factions, 10 Perks, and a new role. Discover innovative ways to combine characters and embark on epic crossover adventures, along with detailed GM resources for creating new threats. This guide also introduces new rules for implementing chases, puzzles, traps, and tips for running action-packed games in the Essence20 Roleplaying System.