Ression Trana was a male Mandalorian clan leader who lived during one of the Great Hunts, Mandalorian contests of skill and glory. When an obsolete construction droid emerged victorious, Trana objected to the idea of declaring the droid Grand Champion, and proceeded to rant about how the droid mocked Mandalorian traditions. However, when Trana accused the droid of being a proxy for a cowardly contestant, thereby questioning the droid's honor, the droid immediately kicked Trana mid-sentence through a fifteenth-story window. After a moment of silence, the other Mandalorians unanimously declared the droid Grand Champion, and also christened it "the Defenestrator."
- Star Wars: The Old Republic Encyclopedia (First mentioned)