Combiner Wars is a subset of the Generations toy line and marks the beginning of the Prime Wars Trilogy. It was introduced in late 2014 and included Deluxe, Voyager, and some Legends Class action figures that can combine to form Combiner robots, following the Scramble City style where the Deluxe figures can function as either arms or legs, allowing for customizable combinations. Additionally, the Legends Class format was modified by discontinuing the small partner figures featured in the Thrilling 30 line.