DOTM Voyager class Optimus Prime.
Head modified FOC Ultra Magnus.
Cannon from DOTM Megatron.
Sword from FOC Grimlock

After toying with numerous ideas, the Nemesis Prime/Scourge idea kept ringing. In my stop motion pilot episode, it involves the Nemesis Prime/Scourge character. Even though he is the dark side of Optimus Prime...I am taking the storyline further. He becomes the dark side of Sentinel Prime...Prime Target....Optimus Prime. Reason being.....the inhabitant of the Matrix of Leadership.