The highlight of Destiny 2's Into the Light update is the Brave Arsenal—12 classic weapons reprised and refreshed to thrive in today's sandbox. Hammerhead is one of them, a void machine gun that first arrived during Season of the Forge. At the time it was an add-clear monster, but its original set of perks would feel tame in the current game—particularly in comparison to the Deep Stone Crypt raid's craftable Commemoration.
Luckily, the version of Hammerhead that's returning for Into the Light is well worth hunting down.