I played it, and I thought it was fairly enjoyable. It was difficult to not cheat, as, who's going to stop me when I am all by myself, but I played it fair and it was fun. I enjoy it better with other players, but it functions well. I was surprised that the first two scenarios were actually quite easy. The Alchemical Monstrosity took two turns to fell (at the cost of my Large Construct of course) and the endless waves of Burning Skeletons in Scenario 2 was underwhelming, as the skeletons all had 1 hit point. The Fireslingers in the last scenario, actually were the hardest for me, and I play as an Enchanter (Fireslingers count as medium constructs). All in all, fun campaign, playing it more than once is kind of cheating, because you can get almost a thousand experience from the whole campaign, if you get all the treasure and kill every figure.
For the Alchemical Monstrosity I used the Star Wars Miniature "Ghhhk"
For the Flaming Skeletons, I was lazy and just used skeletons
For the Fireslingers, I used a mix of rock golems with red highlights, and these clockwork artillery soldiers. Both from Mage Knight, but I forgot what they are called.
I would give it a run, but only for a new character, as it would be far too easy if you played with a higher level character.
Thank you,
Like Clockwork