Parasite Exotic Grenade Launcher
If you're looking to add one of Witch Queen's exotics to your arsenal, this is a great service for either Recovery or Playing with our Team. Please note that you must be 1500+ Light Level and have already completed the Witch Queen Campaign!
Parasite is a HEAVY exotic Grenade Launcher, which features a perk called Worm's Hunger:
Fires explosive Hive worms