LEGO Robot building instructions for the serious LEGO fan.
The YRB-47 was based off the LEGO Underwater Robot. We modified both arms with additional segments for increased movement, and redesigned the right hand. Improvements in the legs and feet offer a much higher stance, and more flexibility. We also extended the torso for a more robust look.
The weapons have been upgraded to include a sword, a shoulder-mounted six shooter, and an arm mounted spring shooter with clips on each leg for extra arrows. The result is a great looking robot that towers over the original design.