Gjallarhorn
Let’s get the elephant in the room out of the way. The Gjallarhorn is finally getting a Year Two upgrade, and it won’t be locked behind some ridiculous RNG. In fact, every player will be able to obtain it as long as they complete a specific quest. That means as long as you have Rise of Iron, you have a guaranteed opportunity to add one of these bad boys to your arsenal.
If you really want to welcome back Gjallarhorn in a big way, you can pre-order Destiny: Rise of Iron to obtain the Iron Gjallarhorn. This is a black and silver version of the long-awaited returning weapon that will make you stand out in the tower and have enemies fearing your arrival. No word yet on any new features the weapon may be receiving, but it will certainly feel good to let those Wolfpack Rounds go on the hunt once more.