(MOC) Rocky Railroad Guardian (Power Miners) in LEGO Action and Adventure Themes Posted January 3, 2014 Some more closeups of the gear on the sides, for the workers. I like to think of Thor's hammer as a real rock-smashing maul here. Repair tools on the other side. The train looks slightly unfinished; a little more armor or plating to cover up the internals would help a lot, especially at the front of the main drill. The drill rig, however, looks excellent. Thanks for the feedback; and I do agree! I altered it a little, to this- It's not a humongous change, but I think it serves its purpose, for now. If you have any advice on certain building techniques or pieces I could use here, please do tell! Also, thanks! The rig was quite fun to build, though LDD's camera positioning made it somewhat difficult thanks to the build's height. I think I might work on a train bridge next, since I've always liked industrial-ish/steampunk type structures like those. I just don't quite know what support structure I should use for it yet...hmm.