What is your favorite feature/gimmick in a transformers toy? I allways had a soft spot for combiners and tripple changers, so with that in mind I would have to say my favorite would be Tidalwave: A combiner with a massive bot mode that can actually transform in combined mode. the only thing that keeps it from being my favorite transformer is that it doesn't have individual bot modes. What about you? What gimmicks do you like?