"Diana has numerous powerful weapons at her disposal, but her signature weapons are her indestructible bracelets/gauntlets and the Lasso of Truth. The Gauntlets of Victory were formed from the remnants of Zeus's legendary Aegis shield, and were created for her by Hephaestus. Diana's superhuman reflexes and senses allow her to deflect projectiles and bullets, including automatic weapons fire, as well as energy blasts and lasers from beings such as Ares and Darkseid (During the Second Genesis story arc, however, Diana expressed her doubts about being able to deflect shotgun fire with her bracelets because of the weapon's large field of fire). She is fast enough to protect herself from multi-vector attacks. At close-range the gauntlets block blades, weapons and punches. Diana has used the gauntlets as a dual defensive/offensive weapon, redirecting energy blasts back to their point of origin or at other targets. When crossed, the gauntlets generate a remnant of the Aegis itself, forming an impenetrable barrier which allows Diana to protect herself and those behind her from area attacks. Diana's golden tiara also doubles as a boomerang-type throwing weapon, as it is razor-edged and can cut through most substances before returning to her. Her most notable use of it resulted in the decapitation of Deimos during their first meeting.
The Lasso of Truth, forged from her aunt Antiope's Golden Girdle of Gaea, is Diana's greatest and most versatile weapon. The divine Lasso is absolutely unbreakable and has restrained beings as powerful as Superman, Captain Marvel, and the gods Ares and Hades. The Lasso burns with a magical aura called the Fires of Hestia, forcing anyone within the Lasso's confines to speak the absolute truth. The Fires can restore lost memories, dispel illusions, renew the wielder's body, protect those encircled by it from magical attacks and even cure insanity. Some writers have established that no one but Diana can wield the Lasso due to its divine nature, but Donna Troy has used it during her tenure as both Wonder Girl and Wonder Woman. Advances in the coloring processes used in comics have given artists the ability to depict the Lasso as a genuinely fiery weapon, coursing with power. Artists such as Howard Porter frequently draw Diana wielding the flaming Lasso with absolute control in elaborate and serpentine configurations.
Diana once used of the Sandals of Hermes to cross a dimensional impasse between Themyscira and the outside world, but they were passed on first to Artemis, and later to Wonder Girl. Diana also once wielded the Gauntlet of Atlas, which magnifies the physical strength of the wearer by a factor of ten. Diana used the Gauntlet several times, most notably to destroy a clone of the Superman-killer Doomsday, but it raised her already superhuman strength to a level that she found difficult to control.
Wonder Woman has at her disposal a small lightweight disc of alien (Lansinar) technology that, when triggered by her thoughts, transforms into a transparent version of whatever object or vehicle is appropriate for her needs. The device has been used for several purposes, including a communication device, but is most frequently used by Wonder Woman in the form of an invisible jet plane, thus reintroducing this vehicle for the first time in post-Crisis continuity. She has also used the amorphous disc in partnership with Green Lantern's power ring to hold Earth's moon together while shifting its orbit.
Wonder Woman occasionally uses a variety of different weapons. She uses ceremonial golden armor complete with golden wings, war-skirt and chest-plate, and a golden helmet in the shape of an Eagle's head. Owing to the honored self-sacrifice of Diana Trevor, Wonder Woman uses many American themes such as an American Flag sort of cape/sword holster. Moreover, she uses a golden shield with American symbols and themes.
She also uses a long spear, a labrys (a doubled-bladed axe) and a magically forged sword that was a gift from Hephaestus, so sharp that it can carve the electrons off an atom. In the non-canonical Kingdom Come, Superman was cut by this sword while running his fingers down the blade."