Those for 2013 don't follow a theme or a story. Nor do have any relation to other toys. They are completely random even if there are some good choices. I feel that the set would be better if there were some purpose to the toys. I would want them to fill in the gaps to existing teams or duos/rivals. Seemingly completely random when taken as a set but intended to be companions to existing toys, retail and Botcon, that may not be expected otherwise - say RiD Bludgeon to accompany RiD Scourge to complete the Destructicon duo. Teams of two or three may also happen that don't fill in an existing gap (i.e. the two Battlechargers from 2011) with the other toys in the set being completely unrelated. If you're happy with how the 2013 set's choices, thats the bottom option.