I was sitting here thinking about an erector custom. What do you think I should use as the cab. I thought about using Energon Inferno with the cab part of Mudflap stuck on top and his arms removed. Then I was going to use Cybertron Mudflap as the trailer. I was going to add a magnet to the mudflap cab so it could stick to the base mode and release the missle launcher. The base mode would be able to roll. This is purely Therereticol, but I thought you guys could help me work out: What would I use for the main gun in the crane and how would it work? Who to use for the Cab? How to attatch the cab to the trailer? What to use for the trailer? What mods to do? And what improvements could I make to my plan?