At first, Sparky was just a regular Foot-Bot, until Mikey accidentally damaged it while trying to do his "Turtle-Nado" ninja move, resetting it's processor, making it a nice, kind robot.
Sparky features bright green eyes and 2 wires sticking out of its head. Sparky's superhero costume is purple with green coverings and gloves. Also a purple mask with it. As a weapon, Sparky uses a silver trash can lid.