You can use it to snap a ghost image of any object without captchaloguing it. Spits it out on a brand new captchalogue card every time. Could be a useful way to take a large inventory of anything you encounter without cluttering up your sylladex. Also for grabbing codes for stuff you can't ordinarily pick up.
Hey check it out. Every week we'll be revealing some new troll characters from Hiveswap until Act 2 is out. Follow the Troll Call here, and meet the first two here. Expect a few more surprises like this to drop in coming weeks.