So, since I don't have the bricks to make my minfig ... I've settled for a sketch. And seeing that I don't have a fig for the 'action' build I'm adding some back story to show the character of my villian.
I give you ... CyRuj, a more than just disgruntled robot:

Don't let the 'friendly face' on this villain fool you. It was designed by his original creators, of whom are now all deceased. His previous name has been lost over the cycles as he has risen to power as CyRuj.
Discarded as a de-commissioned robot, the negative charged, circuit twisted bot regained consciousness and was filled with rage.
Destruction became the wake of his actions as he killed and destroyed every Rujuian in his path. He began creating a robot army as he came upon other discarded bots ... and together they marched upon Ruju with the quest to remove all organic life and make it their domain.
Plans were warped even more when CyRuj came upon two hidden labs in the mountain regions. In one he found the beginnings of energy crystal forming and harvesting; in the other he found abominations of life ... efforts from scientists trying to 'grow' robots like men. Here in this twisted lab came the beginnings of the Cybian race ... and with it, the regained will to conquer all life and bend it to his twisted wired will.