More of the Power Rangers' devious and powerful enemies have arrived with destruction in their wake! Astronema leads a vicious attack on Earth, accompanied by her ruthless lieutenant Ecliptor, while Mesogog, the dinosaur-human hybrid, commands his own deadly Major Elsa and Tommy Oliver's cyborg nemesis Zeltrax. This is an extension. Power Rangers Heroes of the Grid is required to play. Functions: Mighty enemies have appeared, ready to challenge all Rangers who stand in their way! Includes 5 new large-scale figures and their unique battle maps. A new Nemesis enemy, Zeltrax, will cause the lead Ranger additional problems in battles against him.