Updated. The new version is 20% bigger on each dimension, and looks more realistic, when printed.
A Tankette capable of towing the heavy guns around the battlefield. Crewed by a single soldier, not unlike the Sentinel walker, this weapons platform, aptl named the Cockatrice, allows fielding of weapons too big to be portable, or too dangerous for manned operation.
Grab the different weapons from here:
Autocannon and Missile Launcher:
Inspired by the Chimera APC and its derivatives.