Former ACME QA Tester.
Less grow and more you can use sacrificew any other weapon to bring a legendary or exotic to that weapon's level.Hi, it's me again.
I'm wondering about exotic quest rewards. Yesterday I got the first one, choice of three, and I didn't think too much about which to pick because they were all ten levels below mine. Then I've found out that a) they could grow and b) they get sorted into my vault collection and could be recreated later if need be. That changes the situation somewhat.