Wikyochee

Wikyochee was an alien of unknown species. Though he was usually rather nice, he occasionally became very angry. He somehow acquired a machine which helped with this problem, and would activate whenver he became angry, calming him down. His right leg was made from an unknown metal mixed with carbonite.

Behind the scenes
Wikyochee was created by Aaron Reeder, a Star Wars fan, as part of the Design An Alien contest held in the Star Wars Galaxy Magazines. Though the entry was not picked as a winner, it was given an honorable mention in Star Wars Galaxy 7 and so it is not known exactly how canon the character is.