With Great Powers, Comes Great Responsibility! From Cold and Fire, to Mental and Meta powers, Power Profiles is your one-stop shop for hundreds of unique, pre-created powers and dozens of different themes. Each profile features detailed descriptors and mechanics, important game system effects, and a selection of offensive, defensive, movement, and utility powers. That`s over 400 diverse powers in one book, complete with useful power variants, expanded power extras and flaws, and optional rules for use in your Mutants & Masterminds campaigns.