So...what's in your Top Five? Here's mine: 1. Leader Sentinel Prime- great robot and truck mode, good weapon, and a lot of movie accuracy. 2. Ultimate Optimus Prime. Because he's big. And has a trailer. 3. The Human Alliance Basics. Lots of play value, and little action figures to boot! 4. Wheeljack- forgot about him when I first made the list. Great homage and a great remold. 5. DOTM Topsin. A decent transformation, and lots of fun weapons. Honorable repaint mentions: Spacecase and Cyberfire Bumblebee.