From the publisher's website:
The archetypes inside are:
* Android - a machine in human guise that combines the best qualities of both.
* Bulk - the unstoppable force and the immovable object combined into one.
* Fortunate Hero - the personification of being both lucky and good.
* Illusionist - using the powers of magic to beguile.
* Mystic Warrior - a fierce combatant that draws power from a magical weapon.
* Psychic - there are no secrets from this powerful mind.
* Star Child - a waif able to command the powers of the universe.
* Super Soldier - the end result of the best training and equipment the government can supply.
* Weather Controller - able to call upon the forces of nature in all their fury.
* Wealthy Thrillseeker - in it just for the kicks.
In addition to the archetypes a single new power, Probability Control, is included. This power will appear in the upcoming Mastermind's Manual and is included herein for use with the fortunate hero archetype (see above).