Yes, some Sith, especially in the Legends continuity, have used blue lightsabers, notably Exar Kun and Darth Vader (initially), though most Sith use red due to "bleeding" kyber crystals with the Dark Side, making blue rare for them in current canon except for Anakin's temporary use after his fall.
Both Exar Kun and Ulic Qel-Droma were Sith and used non-red lightsabers (blue and green if I remember correctly), as depicted in the Legends Tales of the Jedi comics.
That means Luke's blue saber is actually the Anakin Skywalker lightsaber — the most storied weapon in all of Star Wars, seen in each trilogy of the Skywalker Saga. Luke trains with this lightsaber in A New Hope, and he later uses it to duel Darth Vader on Bespin in The Empire Strikes Back.
After attaining the rank of Jedi Master, Obi-Wan built a third saber, also with a blue plasma blade. He used this saber until he sacrificed his life aboard the Death Star, allowing himself to be struck down by Darth Vader so Luke Skywalker could escape.
Qui-Gon Jinn's simple yet elegant lightsaber served him in many conflicts. The maverick Jedi designed his green-bladed saber to imitate the weapon of his master, Count Dooku; Qui-Gon's saber, in turn, inspired the design of Obi-Wan Kenobi's first Jedi weapon.
Vader breaks free of the operating table and takes a few steps before doing the only thing anybody in his position could do, he screams an unholy, bloodcurdling scream. His vocal computer has nothing close to this sound in its database so it translates it to the infamous 'Noooooooooo'.
Each type of saber suits different combat styles, with blue sabers excelling in versatile, dynamic engagements and green sabers favoring precision and control.
Hamill famously objected to certain creative decisions in the film, namely the revelation that Luke Skywalker essentially quit the rebellion after a painful failure and had spent years living a hermit-like existence by himself. “I said to Rian, 'Jedis don't give up.
Tràkata is a rare and cunning lightsaber technique built on deception and misdirection. Jedi like Kao Cen Darach and Cal Kestis used it to gain surprise advantages in battle, while Sith like Qimir mastered its lethal precision.
Form VII (Juyo/Vaapad)
Considered the most aggressive and unpredictable disciplines and therefore the most controversial, it was a combat style with a history of the Jedi High Council of the Jedi Order forbidding it and later allowing only select users to practice the disciplines.
There were seven known forms of lightsaber combat: Form I, Form II, Form III, Form IV, Form V, Form VI, and Form VII. A grouping of so-called "Forbidden Forms" had also been used by some members of the Sith Order during the Sith Wars.
The Ghostfire Kyber Crystal is one of the rarest in the galaxy, known for crafting silent, nearly invisible lightsabers with ghostly afterimages. Found in remote Outer Rim peaks, it features in Star Wars Legends as a weapon of stealth and illusion.
The green lightsaber, symbolizing wisdom and balance, is favored by Jedi Consulars. Wielded by legends like Yoda and Luke Skywalker, it represents deep Force mastery and a preference for diplomacy over combat. Unlike the blue blade, linked to warriors, the green blade reflects harmony with the Living Force.
Top 10 Most Unique Lightsaber Hilts in Star Wars Canon and...
Therefore, from a categorical perspective, our psychiatric diagnosis of Anakin Skywalker is BPD.
Immense anger and hatred. No sadness, no confusion, he as Vader knew exactly who she was and it no doubt enraged him beyond belief to be referred to as if he were still Anakin.
The saddest Star Wars deaths often involve poignant sacrifice, broken relationships, or innocent lives lost, with fan favorites including Kanan Jarrus (heroic sacrifice for his family), Duchess Satine (Obi-Wan's lost love, brutally killed by Maul), Clone Trooper 99 (innocent loyalty and tragic end), Tech (sacrifice for his squad), Padmé Amidala (heartbreak and loss of hope), and Han Solo (fatherly tragedy). These deaths resonate due to their emotional impact, the characters' potential, or the deep impact on other heroes.
Form VII (Juyo), the "Ferocity Form," was banned by the Jedi Order because it required channeling aggression, anger, and other intense emotions to fuel its wild, relentless, and unpredictable attacks, which closely skirts the dark side and risks corrupting the user, a direct violation of the Jedi Code's emphasis on peace and emotional control, even though Mace Windu later adapted it into the controlled Vaapad variant for a select few.
Anakin Skywalker was a known user of Djem So, both during his initial stint as a Jedi and later when he subsequently fell to the Sith. The Shien variant of Form V allowed the utilization of an unconventional reverse grip, which Ahsoka Tano was known to prefer and use during battles.
In the current canon, Bo-Katan Kryze is the final Darksaber owner, since it has seemingly been destroyed.