She invents things, but sometimes overestimates her own abilities. She owns a store called Trig, where you can buy electronic stuff. She is quite strange and sings the words on any schematics she finds. She built a death cannon to fry the enemies of Mesa Verde, but it doesn't work unless the player character decides to help her repair it.
Trig has not appeared nor is she mentioned in any published game. She was to appear only in Van Buren, the canceled Fallout 3 by Black Isle Studios. It is not certain if she will appear in any future Fallout game.