The interwebs continue to reveal more of the behind the scenes on our favorite Transformers from the past. Today, we have a extensive look at the Super Link Grand Convoy / Energon Optimus Prime character model sheets thanks to @TFRaw.
Here we get the intimate look at the 2003 combiner design from Studio A-CAT. This looks more complex and leaner than the toys we saw at retail. What was nicknamed "Fatimus Prime" for the bulging torso and skinny legs, looks more fierce and technical on the drawing board.