Like all of the threat reports this come with a nice piece of color art of the character embedded in the PDF and a separate Hero Lab file.
Motherboard is the team leader and 'mother' of the Cybertribe, a brilliant scientist betrayed by an evil corporation and kept alive only by a life support cocoon. But her brain is alive and able to manipulate computers on a superhuman level. From their base (detailed here as well) she leads the Cybertribe in a private war against groups she considers evil, especially the corporation that tried to kill her. An excellent mastermind character with very limited combat ability (even at her PL of 12) with a morally ambiguous agenda if such appeals to a campaign.