Lex (Revanite)

Lex  was a male Human living during the Galactic War. At some point he defected from the Sith Empire and became part of the Order of Revan, joining with the Revanite forces on Yavin 4 and becoming a walker pilot in the Sword Squadron. He and a fellow Revanite Cara were trying to stop a Coalition strike team from reaching the Temple of Sacrifice, but were unsuccessful and were destroyed along with their walkers.

Behind the scenes
Lex appears in the Star Wars: The Old Republic: Shadow of Revan expansion, released on December 2, 2014.