To signify his rank, Jayfon wore standard Senate Commando gear with several white designs throughout. His helmet also had a large crest. Jayfon was never seen wielding a weapon.
Captain Jayfon led a squad of Commandos to one of the landing pads of the Senate Building, in an attempt to stop Cad Bane and his group from landing their speeder in a restricted zone. Not willing to follow his request, Cad Bane quickly broke Jayfon's neck while he was distracted and his group of Bounty hunter's killed off the rest of his squad. After the battle, One of Cad Bane's Commando Droids equipped itself with Jayfon's armor and took on his appearance.
- Hostage Crisis (First appearance)