Superhuman Strength: As a demigoddess, Wonder Woman possesses incredible superhuman strength, making her the second strongest member of the Justice League, only surpassed by Superman. She can effortlessly bend metal bars, slam through solid walls and reinforced glass, and pry open steel doors. Even before accessing her full divine powers, Wonder Woman was strong enough to dominate several Amazons during her training, knocking down one with a whip and another with a shield, as well as kicking Antiope's sword out of her hand. Wonder Woman's strength extends to her ability to leap great distances. In a bar fight, she was able to throw a man across a room with an effortless shove of her hand. She effortlessly lifted an adult man with one arm and held him in the air, and threw an armored Ehrhardt E-V/4 tank in the air with ease. She was also able to effortlessly knock down many German soldiers with her shield and lasso. Wonder Woman was also able to deflect a missile with her shield, and withstand hundreds of shots at a time on her shield, albeit with considerable effort, as well as deflecting with her bracelets bullets and energy blasts with relative ease. Diana's immense strength allowed her to fight Ares, the powerful God of War, despite the considerable divine power of her older brother, managing to grab him from the waist and throw him against the roof of a warehouse. However, she was still easily dominated by the much stronger Ares. After obtaining and releasing her true divine power, Wonder Woman was able to fight Ares to an even greater degree, managing to knock him down and hit him in the face twice, as well as defeat a small German battalion using only her strength, and raise a very large and heavy German tank without much effort, which weighed 29 tons. One hundred years later, Wonder Woman had become powerful enough to face the powerful Kryptonian deformity known as Doomsday, with her blows being powerful enough for the monster to wobble, stopping a massive blow of the monster with her sword. She was even able to knock him down with one strike of her shield on one of Doomsday's legs, as well as cut a car thrown toward her by Doomsday in half. Wonder Woman was also able to fight several times against the powerful Steppenwolf, managing to take him from the waist, knock him down through a wall, and shove him against a concrete wall. She was able to stab her sword into one of the feet of the New God, cut him at the waist, and, with the help of Aquaman, knock him down before he reached Cyborg. Wonder Woman was also able to break Steppenwolf's Electro Axe with her sword after Superman froze it with his freezing breath. In addition, after his resurrection, Wonder Woman was able to defend herself briefly against Superman during his confusion, the two generating a powerful shockwave with a single headbutt. The only beings that surpass the strength of Wonder Woman are Doomsday, Steppenwolf and Superman.
Wonder Woman, while in her guise as the human Diana Prince, is an extremely experienced genius antiquities dealer, with Diana's tremendously long immortal life and natural fluency in all human languages allowing her to accumulate an immense amount of knowledge on the subject, though (being an Amazon with Old God heritage) she seems to specialize most in ancient Greco-Roman antiques. Hence, Diana works as Curator for the Department of Antiquities at the extremely prestigious Louvre Museum in France, and she is held in very high esteem by the curator of the Gotham City Museum of Antiquities. She was swiftly able to tell that the museum's exhibit of Alexander the Great's sword was a fake, knowing exactly where the actual sword was and impressing Batman himself.
The Lasso of Truth, or Lasso of Hestia, was forged by Hephaestus from the golden girdle of Gaea. The original form of the Lasso in the Golden Age was called the Magic Lasso of Aphrodite. It compels all beings who come into contact with it to tell the absolute truth and is virtually indestructible; in Identity Crisis, Green Arrow mistakenly describes it as "the only lie detector designed by Zeus." The only times it has been broken were when Wonder Woman herself refused to accept the truth revealed by the lasso, such as when she confronted Rama Khan of Jarhanpur, and by Bizarro in Matt Wagner's non-canonical Batman/Superman/Wonder Woman: Trinity. During the Golden Age, the original form of the Lasso had the power to force anyone caught to obey any command given them, even overriding the mind control of others; this was effective enough to defeat strong-willed beings like Captain Marvel. Diana wields the Lasso with great precision and accuracy and can use it as a whip or noose.
The Crime Syndicate imprisoned the Justice Leagues inside the Firestorm Matrix which psychologically placed them in situations that depicted their greatest failures. Wonder Woman was placed in a situation where she was forced to do battle against both Amazons and humans for the lives of Superman and Steve Trevor. Martian Manhunter and Stargirl attempted to break her out but Wonder Woman ignored them.
After, she encounters Apollo and Artemis. A fight ensues while lead to the capture of Zola. Using Hermes caduceus, they teleport to Olympus and the following events occur: Hermes gives Diana the ability of flight after poking her with a mystical feather, and two, Diana shows off her "God Mode" off to the goddess Artemis, revealing that taking off her bracelets augments her strength.
Wonder Woman and the other heroes were finally released from the Firestorm Matrix when Batman used the Lasso of Truth on Firestorm. Superman was still infected with the Kryptonite shard inside his nervous system, but Lex Luthor was able to extract it, saving Superman's life. Luthor also assembled a group of villains that defeated the Crime Syndicate. Later, at the Batcave, Wonder Woman and the Justice League talked about the enemy that destroyed the Crime Syndicate's world and came to the conclusion that Darkseid would return.