I'm trying to develop a character loosely based off of Egon Spengler for a new H:tV game I'm planning on taking part in an I was curious if I could stat up a proton pack from the movies?
The closest I've found is Etheric Rounds (HtV pg. 150) (Etheric trackers and goggles (HTV pg.151) I've spotted, and take the place of the PKE Meter and Ecto-Goggles). But they aren't an exact match.
My only other thought is using a flamethrower as a base weapon, but this is still far off what I'm imagining.
Is there something closer to a Proton Pack that exists in a splat book for nWoD that I'm not aware of?