From publisher blurb:
The Gestalt hero is formed from the combination of two beings into one. By combining the might of two individuals, the Gestalt unlocks strange and wonderful powers and abilities. Sometimes these powers are born of the combination procedure itself, the same force that fuses together two minds and bodies into one form unlocking amazing side effects in the process. Other times the Gestalt hero or villain combines the might of two preexisting super-beings into a single form, the combination of aptitudes between them transforming the character’s existing abilities into awesome new outcomes. This PDF contains everything you need to add this new template inspired from DC Comics Firestorm to your Superhero genre game store and local home Super-Powered by M&M games.