Biography
Early Life
Thirty-three years before the Battle of Yavin, Ahsoka Tano was discovered among her people on the planet Shili by Jedi Master Plo Koon at the age of three and accepted into the Jedi Order. Like all Jedi of her era, she was then raised at the Jedi Temple on Coruscant.
The Clone Wars
When she was 14, Tano was assigned to Jedi Knight Anakin Skywalker by Jedi Grand Master Yoda, having been granted the rank of Padawan, and she demonstrated an eagerness to prove herself worthy to be his apprentice. Yoda did this to alleviate Skywalker's fear and inability to lose loved ones, as he believed that by becoming a teacher, Anakin would develop emotionally and understand that his excessive bonding to those he loved was unnecessary once Tano would be ready to go.
After Tano met up with her new master and his former master, Jedi Master Obi-Wan Kenobi, she was involved in the defeat of the Separatist army on the planet Christophsis and was important to Republic efforts during the Battle of Teth. Along with Skywalker, Tano was instrumental in acquiring the Republic's safe passage through Hutt Space, due to her part in rescuing the son of Jabba the Hutt, which ensured an alliance between the Republic and the Hutt Clan.
Later, Tano and her master achieved many things during the war including stopping the Blue Shadow Virus, freeing Togruta slaves, saving her Master and many others on multiple occasions, and even halting a plot masterminded by Darth Sidious himself. She also engaged some of most deadly people in the galaxy, most notably Asajj Ventress, General Grievous, and Cad Bane several times, always surviving without any serious injury. Tano had a brief brush with the dark side on Mortis after being infected with it by the Son and even died, but she was resurrected by the Daughter. Tano formed close bonds with many members of the Order, which included Plo Koon, Barriss Offee and Obi-Wan Kenobi, as well as people outside the Order such as Padmé Amidala and Lux Bonteri, to whom she developed a romantic attraction.
Towards the end of the war, Tano's friend Barriss Offee, who believed the Jedi Order to be evil, and corrupt, and overly belligerent, orchestrated the bombing of the Jedi Temple on Coruscant, killed the bomber, Letta Turmond, and caused the deaths of clone troopers while framing Tano for these crimes. While running away from Republic authorities and Skywalker, who still believed her to be innocent, Tano met her longtime nemesis Asajj Ventress and briefly allied with her, since both were on the run from their masters. Tano was led by Offee, the only Jedi whom she still saw as an ally, into a trap at an abandoned Coruscant warehouse in Coruscant's undercity, where she was captured by Skywalker's forces.The Jedi Council then expelled Tano from the Jedi Order and turned her over to the Republic for trial, where she was prosecuted by Admiral Wilhuff Tarkin. Tano came very close to a conviction and death sentence, but she was acquitted at the last minute by the forced confession of a captured Offee. While the Council pardoned Tano and offered to bring her back into the Order, Tano refused, and she left the Jedi Order.
Rebellion against the Empire
Fourteen years after the rise of the Galactic Empire, Tano was part of a rebel movement against Imperial rule. Now 31 years old at that time, she worked with Senator Bail Organa of Alderaan and took on the codename "Fulcrum," which she used to communicate with rebel cells across the galaxy. One of these cells was the crew of the Ghost, which operated on and around the Outer Rim world of Lothal. She spoke only with Hera Syndulla, the owner and pilot of the Ghost, and identified herself only by her codename. As Fulcrum, Tano provided the Ghost rebels with intelligence for missions in order to hit Imperial forces or interests, and those missions were part of a larger plan that the rebels were part of—one that, amongst the rebels, only Syndulla knew. Tano's intelligence was generally accurate, but sometimes only partially so. One mission that Syndulla, along with Ezra Bridger and Sabine Wren, went on was an attack on an Imperial convoy. The intelligence that Fulcrum provided was correct about the route and timing of the convoy, but underestimated the Imperial defenses. As a result, the Phantom—the shuttle used by the rebels—sustained minor damage while outrunning a squadron of TIE fighters.
Shortly thereafter, Syndulla—along with Wren, who insisted on knowing more about Fulcrum and the missions the rebels were being sent on—travelled to Fort Anaxes, an asteroid base used by the Grand Army of the Republic during the Clone Wars, in order to pick up supplies from Tano. Tano contacted Syndulla while she en route and informed Syndulla that the supplies were unloaded and ready for pickup. Wren, eager to know more about the individual giving them their intelligence, suggested that "Fulcrum" wait for them at the rendezvous, prompting Tano to wonder if something was wrong. Syndulla convinced Tano, however, that Wren was just there to help with the mission. Nonetheless, Wren felt untrusted and wanted to know why the rebel missions were becoming so dangerous, but Syndulla assured her that the less she knew, the safer she would be if captured by the Empire. Once they arrived on Fort Anaxes, Tano was already gone.
Sometime later, the rebels rescued Tseebo, a Rodian in the Imperial Information Office whose AJ6 cyborg construct headpiece contained vital Imperial information, including a five-year plan for the entire Outer Rim. After fleeing Lothal, the Ghost rendezvoused with Tano's vessel. Syndulla turned Tseebo over to Tano, who would be able to analyze the information contained within Tseebo's headpiece.