5. Green Lantern Ring (Green Lantern)
The Green Lantern Ring is one of the more versatile items on this list, because Hal Jordan can use it to conjure anything from his imagination (in the form of powerful constructs) and has incredible durability thanks to the auto-protection it offers him. Hal Jordan used his ring to defy the gravitational pull of the sun that is one hell of a display of power in order to tempt the fear entity Parallex in to getting too close and being sucked in to it. Throughout the movie, the ring also granted him flight (at super-speeds, nonetheless), the aforementioned ability to create constructs with the force of his will alone (examples of these constructs are a racing car/track, a chainsaw, a giant fist, a minigun and a pair of fighter jets all of which worked in exactly the same way that the actual objects would have). It also gives him a very cool costume! It was an incredibly powerful item, even if the movie wasn't that great.