Exotic Pulse Rifle
Collective Obligation
"What The Witness gave me, I give to you. May it serve you in death, or in finality. It cannot be both." —Rhulk, disciple of the Witness
Collective Obligation is an Exotic Pulse Rifle in Destiny 2 that deals Void damage from the Energy slot and uses primary ammo. Its signature exotic perk is Void Leech. It comes with a fixed set of perks, including Umbral Sustenance. You can get it from: "Vow of the Disciple" Raid.
Perks

Void LeechIntrinsicThis weapon stores Void debuffs when damaging foes, leeching them directly when the target is suppressed, weakened, or volatile. Once charged, [Alternate Weapon Action] to cause damage from this weapon and to apply the stored debuffs.
This version has a fixed roll: the perks above are always the same.
Exotic catalyst

Collective Obligation CatalystDefeating a Void-debuffed target grants an overshield.
Base stats
Impact29
Range49
Stability55
Handling41
Reload Speed41
Aim Assistance67
Zoom17
Airborne Effectiveness26
Ammo Generation58
Rounds Per Minute390
Magazine36
Recoil Direction76
Base values from the game files, before barrels, magazines, mods and masterwork.
Overview & how to get it
- Rarity
- Exotic
- Type
- Pulse Rifle
- Element
- Void
- Slot
- Energy
- Ammo
- Primary
- Source
- "Vow of the Disciple" Raid
- Craftable
- No
Lore
Collective Obligation
Heard while scavenging a pile of dead Ghosts within the Throne World Pyramid:
"Oh insatiable you—how many beats on the snare of self-righteousness will it take before you acknowledge all the avenues from which you stall the flow of things as they should be?
"You do not see the collective obligation before you, the duteous burden that has rested on all sentient beings since time's origination—to ferry existence toward inevitable consequence: the final shape.
"Why do you unendingly insist on waylaying the machinations of every being with a worldview differentiated from your own? You lack respect. You lack direction. You seek only what you are guided to seek, and for that, you remain little more than an unrelenting nuisance.
"I was like you once. Wayward. Driven to misguided perfection by the bubble society painted around me. But when I look back, none but one had the answers. None but one shed all the airs of any pretense of what the universe was supposed to be in the eyes of the infinitesimal individual—my Witness.
"Through it, I found incentive. Clarity. Purpose. I sought to shed from myself the layer of barbarism that had pervaded my being for so long. I turned instead to the sophistication of infecting others with self-actualized corruption.
"You see, total eradication may be efficient, but the goal is not to be the last one standing. Rather, it is to remove the obstacles that encumber you and those who remain from reaching your destination.
"Annihilation of your kind was never the goal. But filling you with the right kind of ideological purpose, the kind that serves the finality of shape—well, that's the point of corrupting a beating heart, is it not?"