“Hearts of Steel part 4â€. A bit of a let down in regards to the conclusion is all I have to say. While the story as a whole was lots of fun, seeing Mark Twain and John Henry kick ass with a bunch of steam locomotive Transformers, the pay-off fell a bit short. The defeat of the Decepticons was a bit too…â€easyâ€. The bit with Scourge as a dirigible was pretty cool and I enjoyed the whole train-chase, but not the best conclusion.