- "CT-1284, Spark, reporting for duty, sir!"
- ―Spark, reporting for his first mission
Spark, officially known as CT-1284, was a Special Ops Clone Trooper assigned to General Obi-Wan Kenobi shortly after the beginning of the Clone Wars. During the Battle of Christophsis, Spark was part of the crew of the Stealth ship under the command of Commander Blackout.
- "I thought we were on a relief mission."
"You learn pretty quick that when you serve under General Skywalker, you're always on the offensive. Now get ready to cycle those shields!"
- ―Spark and Blackout upon preparing to attack Trench's command ship
During the blockade of Christophsis, Anakin Skywalker, along with Admiral Yularen, were unable to break past the Separatist blockade around the planet, commanded by Admiral Trench. Once Obi-Wan Kenobi arrived, he ordered Anakin to fall back behind the planet's moon to unveil the Republic's new "toy", a prototype Stealth Ship, that would allow them to get past the blockade undetected. Spark was a rookie member of the crew, under the command of Anakin, Admiral Yularen and Blackout. Spark was positioned under the watch of Blackout for the mission, which turned from a relief mission into an attack on Trench's cruiser. With Anakin at the helm, Spark, Blackout and the rest of the crew successfully outmaneuvered the Harch admiral and destroyed his command ship. Without Trench's leadership, Obi-Wan and the rest of the Republic fleet were able to move in for the remnant of the blockade while the Stealth ship delivered the supplies to Senator Bail Organa on the planet surface.
- Cat and Mouse (First appearance)