Alright. While I really enjoyed the plot -knew the characters well, too- the pace never picked up. The story was fascinating to read, yet they didn‘t really get anywhere. Stopped on this planet, then the next.. searching for a mythical weapon to help them get the AllSpark. The whole book focused on Optimus V Megatron. Only them. What made it a long read for me was the way the author told the story. So oddly paced and low energy for action scenes