Duel at Rubutu

The duel at Rubutu was actually a pair of lightsaber duels aboard the flagship of the Reawakened Dark Jedi Merita Ot'kyn during the Battle of Rubutu. After slaying Ot'ykn's clone guards, Te`net Organi dueled the Dark Jedi himself.

Boarding party
"Shoddy workmanship. Your lightsaber, not you. Although you're not exactly a vintage collectible either, are you?"

- Te`net Organi to a dead Vyrak clone

While Legate Tarse Medrego conducted the Battle of Rubutu, Te`net Organi led several companies of Royal Marines and at least two other Centurions in a boarding assault on Merita Ot'kyn's flagship. He could sense the Dark Jedi aboard and wanted to be certain Ot'kyn would die in the battle rather than risking his escape. Medrego agreed to the plan, promising to target Ot'kyn's ship last, but warned that he could not hold fire forever if the Dark Jedi battle group attempted to flee.

The Royal assault shuttles landed in a hangar bay and disgorged their forces, Organi leading the way. Cleaving his way through several Skavik, the Qua Centurion dispatched his Marines and siblings to disable emplacements through the ship while he went to find Ot'kyn. Sensing Organi's presence, Ot'kyn sent three Vyrak Legionnaires to intercept the Qua. The two sides met in a corridor one deck down from Ot'kyn's control room.

The clones of Sacco Vyrak had Anzat speed and strength and Vyrak's connection to the Force, but their bodies were deformed from errors in the cloning process and their minds were almost purely instinctual. Using the Force for and, Organi darted among them and leapt around them, bouncing off the walls and even the ceiling. After his first Sai cha vault was deflected, Organi worked his way among the clones and took off one's right foot. He a second with another vault, and took the hands off the third before  it from hip to shoulder. The first Anzat attempted to continue the fight, hobbling on the stump of its amputated leg, but Organi simply smashed it into a bulkhead with a, caught its dropped lightsaber, and decapitated it with both blades.

Harder to breathe
For theatrical effect, Organi cut through a power conduit outside Ot'kyn's command room, and the two masters squared off in the darkness, lit only by their blades and the space battle visible through the. Ot'kyn was initially surprised by Organi's small stature and youthful appearance, but that did not stop him from attacking with lethal ferocity. The two traded lightsaber slashes before Ot'kyn threw Organi across the room with a, taunting him about the torture and death of Nairasho and the capture of Kylaea and Malyri Porén. Organi cut the deckplates in front of him to shreds and them at the Caamasi, and when Ot'kyn deflected them with the Force, one embedded in the viewport hard enough to start hairline fractures.

Organi taunted him back, saying Ot'kyn's severed head would look good in a freezer next to Sacco Vyrak's. As the Caamasi experienced a moment of half-lucid sorrow, Organi used the Force to rip a control console free and fling it at his enemy. Ot'kyn dodged and the console bounced off the viewport, widening the cracks. The Dark Jedi launched into a rage, tearing the ceiling down and raining electricity and metal on Organi. Levitating a deckplate over his head as an umbrella, Organi caught a loose series of wires dangling from a ruptured console and wrapped them securely around his wrist.

Flinging his makeshift umbrella at the viewport, Organi finally shattered it, and the sudden decompression sucked nearly everything in the room into the vacuum of space. Ot'kyn tried to grab a console, but it was damaged so badly that it pulled free and sent him out the viewport; his blood boiling, he suffocated almost instantly. Using the Force to drive the breath from his lungs and suppress the instinct to breathe, Organi held his death grip on the cables until the emergency shield closed over the viewport and oxygen flooded back into the room.

Aftermath
Though suffering hypoxia from his brief exposure to vacuum, Te`net was able to get to his feet due to both his command of the Force and the quick healing properties of his Qua physiology. The Royal Marines had not made much progress into the ship, but they had held the hangar bay, and Organi reunited with his two Centurions to escape back to the Tempest. Once the Centurions and marines were clear, Legate Medrego blasted Ot'kyn's flagship to smithereens.