The unparalleled coordination of intelligence, talent and skill embodied within the clandestine organization known as SHIELD has created a nearly unstoppable force for exercising their mandate of protecting the populace and keeping malevolent actors at bay. However, there are formidable counterpoints sowing chaos and destruction via well-organized cabals of villains like the indomitable Hydra or the fiendishly genius organization known as AIM! The ensuing clash is a perfect recipe for an all-out battle of Legendary proportions. This top secret expansion is complete with new keywords as well as new schemes - orchestrated by the Hydra High Council and Super Adaptoid!