D-Rifter is an object belonging to the Equipment faction. It has Lieutenant class hit points and no ranged nor melee attacks, nor it can move. Villains can find it on the Shut down the D-Rifter mission from Golden Roller. (Levels 15-20) Unlike many others, this object had no defenders when I found it. There was a nearby group of Lost around, but those seemed to have been randomly placed and didn't seem interested in defending it. Once I started attacking, no one came to its help, either, and it was destroyed easily. Oddly enough, the D-Rifter was spamming this effect: