Power Ring

The Green lantern power ring was created By the Guardians of Oa to be distributed to worthy wielders so that they could form The Green Lantern Corps.

Technicly the Ring isnt a gear ( As it is part of your Light character) which is strange because all other power sets (Even Martial arts) have physical weapons.

A Power Ring is a piece of jewelry that grants the wearer incredible and incomprehensible powers and abilities. Considered by some to be the most powerful weapon in the known universe, the ring's power and abilities depend on the skill, imagination and mental attributes of the wearer.

The rings use pure energy supplied by a Power Battery, which in turn is supplied by an emotion entity such as Paralax or Ion. This energy allows the ring the ability to affect and use fundamental forces of the known universe; including electromagnetic energies such as gravity, radiation, heat, light, and concussive force.

Trivia

 * The Power Ring first appeared in Showcase #22 (October, 1959).
 * The first Power Ring on Earth was crafted and worn by Green Lantern (Alan Scott) and powered by the Starheart.
 * Krona's Guantlet of Power; a gauntlet that harnesses the powers of the emotion entities, is a prototype of the Power Ring.
 * Kyle Rayner's ring is unique in the Green Lantern Corpse and was for a time the only working Green Lantern power ring throughout the universe. His ring is not dependent on the Central Power Battery, and the ring no longer needs to be charged every twenty-four hours; instead, its use is based on how much power it absorbs when recharging and how much is expended when it is in use. Before giving up the power of Ion, Kyle further modified his ring and gave it a permanent back up charge (so his ring could never be totally powerless). He also designed a recall feature that if his ring were ever removed from his hand that it could be summoned by him where ever he was.