Both Lego and Megablocks blind pack their minifigs, so why wouldn't Hasbro do the same with the Kreons? The sets could consist of 5 Kreons, 2 Autobots, 2 Decepticons and 1 rare Kreon with a new part. Series 1 could consist of : Ultra Magnus- The Prime Kreon in white and blue. Cliffjumper- The Bumblebee Kreon in red. Soundblaster- The Soundwave Kreon in black and red. Acid Storm- The Starscream Kreon in green. Rare Kreon: Nemesis Prime- The Prime Kreon in black, grey and teal with a sword. Now I'll leave it to you guys to come up with the other series following the guidelines used above. Other than that, have fun with it !