- "Sergeant Fyn. A good man. Single-handedly saved half his platoon when they were pinned down under enemy crossfire."
- ―Jedi General Obi-Wan Kenobi
Fyn was born in 32 BBY on the planet of Kamino, cloned from the genetic template of the infamous bounty hunter Jango Fett. The trooper was given basic training and eventually graduated, with the rank of Sergeant.
Between 22 BBY and 21 BBY, after being deployed, Fyn managed to save half of his platoon who were pinned down under enemy crossfire and eventually managed to escape.
In 21 BBY, Fyn was deployed to the Battle of Kothlis, alongside Jedi Generals Anakin Skywalker and Obi-Wan Kenobi, Jedi Commander Ahsoka Tano, the 212th Attack Battalion, 501st Legion, and Gold Squadron. After the battle was over, he brought a datapad to Kenobi with the updated data on the previous bet.
- Clone Wars Gambit: Stealth