Like the Reveal the Shield and Generations instructions before them, it appears that some of the Transformers Prime Robots In Disguise instructions will be revealing alternate heads that have been tooled for their figures for possible use later in the line.  First up was alternate unmasked Optimus Prime now we have an unknown character's head shown in Ratchet's instructions.  Who the alternate head belongs to, is anyone's guess.

See the original entry by Junior at TFW2005.

You can discuss the news and list your guesses as to the identity of the alternate head on our forums.  Credit:  TriBlurr.