If bungie is so upset that gjallahorn is a deal breaker and groups are excluding people based solely on it, have xur sell it every weekend or give one to every guardian; problem solved. Why should an exotic be nerfed? They're exotic for a reason! Almost, every rpg type game has a holy grail, why does this one or thorn need to be toned down? A good/great player will figure out a way, no matter what.