Endgame

Before You Take the First Season 2 Vault Item, Check the Weapon Bosses

The opening Nebulous Voidcore can turn an early Mythic boss into a shot at a Myth 6/6 weapon. That is enough upside to change a crafting plan—but not enough to make gambling automatic.

A raid group faces a many-headed creature inside the green-lit Venomous Abyss.

The first Great Vault of a season usually asks a simple question: which item is the biggest upgrade?

Curse of Ula’tek adds a less comfortable answer. When Season 2 begins, the Vault will offer a Nebulous Voidcore, the currency used for a targeted personal roll after an eligible raid boss. Raid rolls now cost one Voidcore instead of two, and a successful roll follows the Great Vault reward level for the difficulty you cleared.

The item in front of you is guaranteed. The Voidcore is not. But if an early Mythic boss can drop your weapon, the uncertain option may save more crests—and change more of your crafting plan—than the safe item ever could.

The Nebulous Voidcore bonus-loot panel showing an item pool and the cost of one Voidcore.
A Voidcore buys another chance at the displayed pool; items owned from other sources are not automatically checked off.

Why an early Mythic weapon is different

A Voidcore does not merely give you another ordinary boss drop.

Blizzard says the item won from a raid roll is aligned with the equivalent Great Vault reward for that content. A Heroic roll can produce Myth 1/6 because Heroic raid Vault rewards start on the first step of the next track. A roll on an ordinary Mythic boss can produce Myth 6/6. Loot from the final two bosses and Very Rare items follows a separate, higher ceiling.

That makes a reachable Mythic weapon boss an obvious opening-week target. Weapons are expensive to upgrade, often expensive to craft, and disproportionately important to character power. Landing one at Myth 6/6 can preserve several early crests and free a Spark for another slot.

This is already being discussed inside progression guilds. One player from a roughly world-rank-100 roster described a plan built around Normal and Heroic splits, early Mythic bosses, and a Voidcore on a boss that can drop a weapon. If it hits, that character may not need the planned weapon recraft.

That is a useful example, not a gearing commandment. A race-oriented roster with a mirror alt can absorb bad luck in ways an ordinary guild cannot. The principle travels better than the exact plan: identify the reachable item that would save the most constrained resources.

The Vault item is certain; the roll is leverage

Suppose the Vault offers a clean upgrade you expect to keep. It may complete four-piece, replace a terrible trinket, or fill a slot with no realistic raid alternative. Taking it gives power now with no further condition.

The Voidcore asks you to surrender that certainty.

A failed roll gives no item. A successful roll can still land on the wrong part of the boss’s eligible table. Even a good weapon can be temporary if your spec is waiting for a Very Rare weapon, a special effect, or a craft that carries an important embellishment.

The decision is better understood as three different bets:

ChoiceWhat it gives youWhat it can cost
Take the Vault itemImmediate, known character powerThe chance to target a higher-leverage slot
Take and spend the VoidcoreControl over the boss and timing of the rollThe possibility of leaving with nothing useful
Take and hold the VoidcoreMore information about later kills and dropsDelayed power during the tightest gearing weeks

Holding is not failure. If your group has not reached the useful boss, or the weapon plan is still unsettled, keeping the currency can be more disciplined than spending it on the first available target.

Check what remains in the roll pool

Voidcore duplicate protection is narrower than many players assume.

The system records items won through previous Voidcore rolls and checks those items off that character’s bonus-roll list. It does not treat every copy already in your bags, every boss drop, or every Great Vault reward as removed.

That creates a nasty edge in the first Vault. If you take an item that also sits in the boss pool you intend to farm with Voidcores, the same item may still appear from a later roll. The Vault choice did not advance the roll’s knockout list.

This does not automatically make the item wrong. A guaranteed upgrade can be worth accepting twice over the course of a season if it delivers enough immediate progression value. It does mean the comparison should include the complete eligible table, not just the one item you want.

A narrow boss table is valuable because every miss removes one prior rolled result from future attempts. A wide table full of armor you already own from other sources may take much longer to turn into the weapon you came for.

Build the plan in the Adventure Guide

Before raid opens, inspect every boss that can award a usable weapon under your intended loot specialization. Do not stop at the class name. Different specializations can see different eligible items, and the loot spec selected when you roll matters.

Sort the targets into three groups:

  • 1. An early ordinary Mythic boss your group realistically expects to kill.
  • 2. A Heroic boss whose weapon is good enough to justify a Myth 1/6 result.
  • 3. A late or Very Rare target with a better ceiling but uncertain opening-week access.

This is where a real progression plan separates from a best-in-slot list. A perfect weapon on a boss your group will not reach is not an opening-week option. An ordinary weapon from the second Mythic boss may be worth more than a theoretical prize at the bottom of the raid because it starts saving resources immediately.

For a two-handed user, the upside is especially clean: one item covers the weapon slot. Dual-wielding and one-hand-plus-off-hand specs need a stricter comparison because one lucky result may solve only half of the pair.

“Skip the craft” is possible, not promised

A Myth 6/6 weapon can redirect an early Spark. It can preserve crests that would have gone into a lower-rank weapon. It can remove the pressure to craft an awkward item simply because the weapon slot is weak.

The craft may still have a job.

Perhaps the crafted weapon carries an embellishment your build needs. Perhaps the raid weapon is only a bridge to a special-effect drop. Perhaps you still need a second weapon. Perhaps the guaranteed Vault item you declined would have completed tier and added more progression power tonight than the weapon adds next week.

Treat a successful roll as permission to reorder the plan, not delete it.

The test is simple: before you spend the Voidcore, write down where the saved Spark and crests would go. If hitting the weapon would not change any later decision, the target probably is not as high-leverage as it first appeared.

Heroic raiders should not copy a Mythic split plan

The system is valuable below Mythic, but the outcome is different.

A successful Heroic raid roll aligns with the Heroic raid Vault, which begins at Myth 1/6. That is a serious opening-season weapon and an early path onto the Myth track. It is not the Myth 6/6 result attached to an ordinary Mythic boss.

For a Heroic-focused character, the choice is more likely to be “target early Myth-track access or take the guaranteed Vault upgrade” than “remove the weapon craft from the season.” A narrow Heroic weapon table can justify the bet. A four-piece completion or irreplaceable trinket in the Vault can justify walking past it.

The wider reward debate matters here. Players are pleased that Heroic raid has regained weekly value, while Mythic+-focused players worry that the highest raid ceilings create pressure to raid. Both can be true. Neither decides what this character should do with this Vault.

Five checks before you click

Pause for five checks:

  • Difficulty: Heroic and Mythic rolls do not produce the same rank.
  • Loot specialization: select it before the roll, not after seeing the table.
  • Full eligible pool: count the misses, including items already owned from non-Voidcore sources.
  • Reachability: plan around the boss your group can kill, not the boss a guide calls best.
  • Follow-up: decide where the freed Spark and crests go if the target lands.

For many characters, the answer will still be the guaranteed item. Tier, a strong trinket, or a large immediate upgrade does not become foolish because a weapon lottery exists.

For the character facing an expensive weapon route, however, the first Voidcore deserves more than the label “consolation prize.” It is a chance to turn one reachable boss into several weeks of saved resources.

The advantage is not better luck. It is reaching the Vault with a plan for what luck would change.