Board Thread:Questions and Answers/@comment-6312663-20150812131932/@comment-16461120-20161008210109

Acts of Vengeance was a crossover event involving dozens of creative teams.

The Prime Movers weren't a team per se. It was an alliance whereby Doctor Doom, Kingpin, Magneto, Mandarin, Red Skull, and Wizard were all tricked by Loki into believing that it was each of their own ideas and that they were each in charge.