How about the rose of light. A exotic hand cannon that has 3 separate 6 round clips attached to gun. They just rotate so you can be reloading and fire if needed. The gun fires light infused bullets. Instead of dot they track a target. Even through a teleport. Like when you have a fallen captain your shooting at he teleports the bullets follow him thru. Not sure on the name, but the tracking would be great especially since the next dlc has to do with the fallen