Assembly: Assemble as normal Dummy 13.
Printing: Supports are needed!
Thanks to Real Cloud Architect for the inspiration! FYI, this is NOT a remix of Real Cloud Architect's Dummy 13 Thor. That model is great, and gave me tons of ideas, but I did not use any of the parts from it.
The author remixed this model.
Added the Thor chest plate circles and condensed the models into one.