Big Trouble in Little Ranlla Trevo
Vibroaxe wielding maniac
Attacked the PCs in a covered walkway to the geothermal plant.
Accused them of stealing his/her work and warned them to stop meddling.
Was wearing a walker/suit, so race/gender etc. is unknown.
Later, the Jedi fought and destroyed a droid that was a decoy of this assailant.