Invective; was the first exotic to drop for me. It's been through the ringer a few times with all the changes, but still kicks some ass. Course this was back when you had to complete the quest to get it, Xur never sold it up until a week or so ago. Got to admit, I was disapointed that he did sell it and these new comers have it a bit easier. But that aside, I love everything about it, ammo regen, quicker reload than originally, solar burn, full auto and it looks dam sexy too!