I took Kerbal12's Ghost Leviathan model pulled from the game assets and rigged it for posing in Blender. The .blend file is included for you to play with. FDM Printing is challenging on account of the skinny arms. Might work with a 0.2mm nozzle.
Ghost_Leviathan.blend | 2.1MB | |
Ghost_LeviathanV2.stl | 13.0MB |