"It was part of our escape from the prison on Serroco. I think the clanker used to be some Jetii's training droid... but when we fought it, it was obeying the orders of a hut'uun slicer named Frow. The thing nearly cut me in two" --Gavik quickly draws his right thumb across the freshest gash on his abdominal plate-- "But the Jetiise that Revan threw in the prison managed to throw it around a bit before a Wookiee with a mean right hook knocked it out."
"This" --he whips out the lightsaber that he swiped from the droid, igniting it, and swishes it around a bit before shutting it off and putting it back on his belt-- "Is the weapon he used to nearly kill me."