Namco Bandai is about to release a fighting game with the Saint Seiya Omega license. It looks like Saint Seiya Omega: Ultimate Cosmos has standard mechanics like a super meter (called a microcosm gauge) that charges when you attack or defend. When it fills up you can do a Big Bang Attack like the Pegasus Meteor Fist.
You can play as these characters in Saint Seiya Omega: Ultimate Cosmos:
Saint Seiya Omega: Ultimate Cosmos comes out for PSP on November 29.