Privateer Press posts War Wagon Assembly Guide
Privateer Press posts an assembly guide for building the Trollbloods War Wagon.
From their site:
Start by examining the contents. Lay out the parts and clean up the flash and mold lines. Cleaning the metal parts is easily done with clippers, a hobby knife, and a file set. Use the clippers to remove large pieces of flash and the knife and files to smooth out the mold lines.