Rakkar

Rakkar was a male Zabrak Jedi Master who served as the leader of Sol Company, at some point in 21 BBY him and his unit were deployed to Tofaz, where they were possessed by the spirit of a Nightsister before being rescued by Enigma Battalion during their mission there

Description
Rakkar was a male Zabrak with purple facial tattoos that were uncharacteristic for his species he had yellow eyes and a tall structure and wore dark Jedi Robes with purple painted Clone Armour attached.

Mission to Tofaz
At some point in 21 BBY Rakkar, His Padawan, Captain Helio and Sol Company ventured to Tofaz on a mission aboard the Phoebus, the unit's Venator. Through details unspecificed, Rakkar, his Padawan, Helio and his men became possessed by the spirit of a Nightsister living on the planet, The Company was divided, with half remaining with Rakkar's Padawan in orbit while another half were with Rakkar and Helio on the surface.

Rescue by Enigma Battalion
Some time later Enigma Battalion was tasked by Mace Windu with locating and updating the status of the unit. The unit arrived over the orbit of Tofaz and divided into two groups, Kyuzo Company led by Jedi General Masei Lekrot departed for the Phoebus while Sword Platoon led by ARC Commander Evo, Jedi Commander Egathon Dalor and Lieutenant Vulcrov headed for the surface. While Vulcrov and Shatter Squad were possessed by the Nightsister Evo, Egathon and company managed to make it to the temple Rakkar and the others guarded, leaving troopers Bomber and Lykon to guard the entrance. The Clones opened fire at the artifact, recognizing it as the source of the possession but Rakkar was able to defend it from their fire before Egathon engaged the Jedi Master in a duel alongside Chase and his team. Rakkar killed several of Chase's squad members and wounded both the Clone and his Jedi friend before Clones managed to draw his attention with grenades.

Shortly after General Lekrot and the other group arrived with reinforcements, the Jedi Master supporting her Padawan in a duel against Rakkar before she managed to pull the artifact to her with the force and destroy it, unleashing a shockwave of energy that freed Rakkar and his men from possession. Rakkar and Helio thanked Enigma for the support before parting ways with the Battalion.

Rakkar is a confirmed casualty of Order 66, although the circumstances of his death are unknown.

Legacy
While Rakkar had no freedom of thought during his time on Tofaz, that didn't stop some Clones like Chase from harboring a dislike for the Jedi even after the mission, one that possibly led to the certainty of him following Order 66 without question or remorse