Jason 'Jayce' Lightwheel was raised on a solar farm by his Grandfather Gillian and his Uncle Herc, along with his younger sister Flora. Jayce was physically strong from years of hard honest labor on the farm. His Grandfather was secretly a Technomancer. One day the farm was attacked by a group of outcasts from Cobra-La lead by Golobulus' half-brother Saw Boss.
Saw Boss was exiled from Cobra-La due to his embrace of technology after losing his arm in a battle with the Joes and replacing it with a cybernetic one. A select group believed in his tech advances and left Cobra-La with him.
During his rampage campaign Saw Boss came across the Lightwheel farm and devastated it, leaving all dead or badly wounded. Jayce's Grandfather bestowed on him an amulet that gave him the power of light and tech, which Jayce used to convert one of the farm diggers into Armed Force an incredible battle machine.
He has sworn to never rest until the evil Saw Boss is brought to justice!
Head - Star Wars Ben Kenobi
Body - Marvel Universe (MU) Doc Strange
Arms - MU Namor
Legs - MU Starlord
Head - MU Draxx
Body - MU Cable
GI Joe Hiss Tank