Printed at .05mm with MMU3 - Extruder#1: black, Extruder#2: white, Extruder#3: red with custom supports. The .3mf and .bgcode files make three of them.
The author remixed this model.
I didn't like the Deadpool heads for Dummy 13 that I found, so I resized the socket on this one to fit Dummy 13's neck ball using a negative volume sphere in PrusaSlicer.