WoW Retail 12.0.5 Void Forge Guide: Best Uses for Void Cores and Ascended Upgrades

The Void Forge is one of the most important gearing systems arriving with patch 12.0.5 in World of Warcraft Retail. It adds two major power spikes at once: a way to secure extra loot from endgame activities, and a way to push certain top-end items beyond their normal upgrade ceiling. For players focused on raid progression, Mythic+ pushing, or efficient alt gearing, this system can reshape weekly priorities immediately.

This guide explains how to unlock the Void Forge, how the new Void Core loot system works, why Mythic+ players benefit so much from it, and how to plan around Ascended Void Core upgrades for weapons and trinkets. It also covers practical prep steps, including how to avoid wasting charges, where gold spending fits into upgrade planning, and which item slots deserve your earliest attention.

What the Void Forge adds in patch 12.0.5

The Void Forge has two separate systems tied to it.

• Nebulous Void Cores act like a modern version of bonus rolls, except they are targeted and guaranteed to award an item.
• Ascended Void Cores let you upgrade fully maxed weapons and trinkets past their normal item level cap.

Together, these systems create a very direct gearing path. First, you use the loot-focused side of the forge to improve your odds of finding the exact item you want. Then you use the upgrade-focused side to make your best slots even stronger.

That combination is especially valuable for players trying to optimize WoW Mythic Plus Gold spending, raid prep costs, and overall gear investment. Weapons, trinkets, crafted items, enchants, and crests all become more important when a patch adds extra value to already-premium slots.

How to unlock the Void Forge

You can begin the process before patch 12.0.5 actually goes live. In the Void Storm zone, the local settlement reached by teleporter contains the NPC Desimus. He offers a tutorial-style quest marked with a purple icon. This quest asks you to complete endgame activities such as:

• Bountiful Delves
• Mythic+ dungeons
• Raid bosses

Each completion contributes toward charging the Void Forge. The system is time-gated by weekly progress, but catch-up is built in. If you have missed earlier weeks, you should be able to complete the required charges later by running enough content in a single week.

The important points are simple:

• You need six charges to fully power the system.
• The progress is warband-wide.
• You can work on it with one character or spread the effort across alts.

That last detail matters a lot for players managing multiple characters. If you are doing WoW alt prep Gold planning for a new season or minor patch, this system is very efficient because the unlock itself is not locked to one main character forever.

How Nebulous Void Cores work

Once the Void Forge is fully powered, you gain access to Nebulous Void Cores. These are the new guaranteed extra-loot tokens.

You can obtain two per week per character. They can be purchased using currencies such as Veteran Dawn Crests, gold, or Voidlight-related materials, making them relatively accessible for active players. For many characters, spending regular in-game currency will be the easiest route, which is why maintaining healthy gold reserves before patch day is useful.

You can spend Void Cores on several types of PvE content:

• Season 1 raid bosses
• Mythic+ dungeons
• Bountiful Delves
• Nightmare-difficulty prey hunts

The weekly cost depends on the activity:

• Raid bosses cost two Void Cores for one extra item
• Other activities cost one Void Core for one extra item

This means most players will naturally compare raid targeting against Mythic+ efficiency every week.

The biggest rule: awarded items are removed from the Void Core loot pool

The strongest part of the system is not just the guaranteed item. It is the fact that once a Void Core gives you an item, that item is removed from the eligible loot table for future Void Core uses in that same source.

That creates a pseudo-target-farming structure. If a dungeon has one trinket you desperately want, every failed attempt still improves your future odds because unwanted drops are gradually eliminated. Over multiple weeks, the system becomes more favorable than a pure random roll.

This is a huge improvement for players chasing specific weapons, rare trinkets, or unusual ring combinations. It also makes weekly planning much more deliberate than older bonus roll systems ever did.

Raid-specific behavior

Raid loot removal only applies to the difficulty you used the Void Core on. If you receive an item from a boss on Normal, that item is removed from the Normal-difficulty Void Core pool for that boss, but not from Heroic or Mythic.

That detail matters for players who clear multiple difficulties. If your goal is a specific trinket from a raid boss, you need to think carefully about where your best item level target sits before spending your two weekly cores.

Raid use cases are strongest when:

• A boss has a very small loot table for your spec
• You are targeting a standout trinket or weapon
• You care more about a specific boss drop than broad dungeon efficiency

Mythic+ behavior is even stronger

For Mythic+ dungeons, Void Cores are especially powerful because the item awarded follows the reward track associated with the key level's Great Vault quality. In practical terms, a high enough key can grant Myth track gear directly from the dungeon through a Void Core, even though the normal end-of-run chest would not usually provide that track.

That is the headline benefit of the system.

If you complete a +10 and spend a Void Core, you can receive a Myth-track item from the dungeon itself. Normally, the end-of-run reward would be lower, and the top track would be reserved for the weekly vault. With this system, you effectively gain extra access to elite item progression.

For many players, this will be the best use of their weekly charges.

Reasons Mythic+ stands out:

• You only spend one Void Core per attempt
• You can do it twice per week
• You can access top-tier reward tracks from dungeon runs
• You can gradually narrow the loot table over time

The tradeoff is that Mythic+ loot pools are usually broader than raid boss loot pools. Since the end chest can contain any valid item from the dungeon for your spec, there may be many possible outcomes. Still, the ability to earn higher-track gear directly makes this a very efficient route.

Not every item slot deserves equal attention. The best targets are the slots that create the biggest jump in player power or are hardest to replace later.

1. Trinkets

Trinkets are usually the first priority. Many specs have one or two standout effects that outperform generic stat sticks by a wide margin. Since trinkets also interact with the Ascended upgrade system later, securing the right one early is even more valuable.

2. Weapons

Weapons are almost always a premium target. Their raw stat budget is high, and a future Ascended Void Core can push them even further. If your spec scales heavily with weapon damage, this becomes an even higher priority.

3. Unique dungeon or raid items

Some dungeons offer unusual rings, special proc items, or spec-defining pieces. If one of these is best-in-slot or close to it, targeted Void Core use becomes very attractive.

4. Raid boss loot with tiny tables

If a boss only drops three or four relevant items for your specialization, raid use can be excellent. Narrow pools mean faster elimination of unwanted outcomes.

How Ascended Void Cores work

After fully charging the Void Forge, Desimus offers another quest tied to crafting an Ascended hammer. Completing that quest unlocks the second half of the system for your warband.

Ascended Void Cores are then earned from endgame content, including:

• Raid bosses
• Mythic+ dungeons
• Bountiful Delves
• Nightmare prey hunts

The exact drop cadence may vary, but the key point is that they appear to be farmable through active play rather than limited to a tiny weekly cap.

These cores can only be used on weapons and trinkets, and only if those items are already fully upgraded at their current tier.

Eligible items include:

• Hero track items at maximum upgrade level
• Myth track items at maximum upgrade level
• Radiant crafted gear at top quality

Why this matters so much

Normally, a Myth-track item has a fixed cap. With Ascended Void Cores, that cap can be exceeded for these premium slots. A fully upgraded Myth-track weapon or trinket can jump significantly higher, creating one of the largest item-level spikes available from a minor patch system.

This is why the best prep before 12.0.5 is not just random gearing. It is focused gearing. The patch rewards players who already have strong weapons and trinkets ready to ascend.

If you want to take full advantage of the Void Forge as soon as it opens, the goal is to prepare the right slots now rather than spread upgrades too thinly.

Prioritize these steps

• Finish all six Void Forge charges as early as possible
• Farm Hero-track or Myth-track weapons
• Farm Hero-track or Myth-track trinkets
• Upgrade those items to their current maximum rank
• Consider a high-quality crafted weapon if your natural drops are weak

If your class depends heavily on weapon scaling, a crafted weapon may be one of the smartest short-term investments. That does come with real Midnight gearing costs, though. Crests, premium reagents, embellishment decisions, and top-quality crafting orders all add up quickly. This is one of the few places where players often feel pressure from WoW crafting Gold demands and Auction House spending.

For players who are short on funds, this is also where broader economic planning matters. Whether you prefer farming, profession income, or a WoW token alternative Gold approach, the patch strongly rewards having enough currency available for enchants, crafted recrafts, reagents, and consumables.

Mythic+ or raids: where should you spend your Void Cores?

There is no universal answer, but there is a practical default.

Use them in Mythic+ if:

• You can consistently complete high keys
• You want Myth-track access from dungeon runs
• You need multiple strong dungeon items
• You value two weekly attempts instead of one raid roll

Use them in raids if:

• A boss has a trinket or weapon that is clearly best-in-slot
• Your relevant loot pool on that boss is very small
• You raid at a difficulty that matches your long-term item goals

For many players, Mythic+ will be the efficient baseline, while raid spending will be reserved for truly exceptional boss drops.

How this affects gold planning in WoW Retail

The Void Forge is a gearing system first, but it has clear economic consequences. More players will want maxed weapons, premium trinkets, top-quality crafted items, and complete upgrade materials before the patch lands. That raises the value of preparation.

Areas where WoW profession Gold and general spending become more relevant include:

• Crafted weapon orders
• High-end reagents
• Enchanting and gemming new best-in-slot items
• Consumables for repeated Mythic+ or raid farming
• Recrafting to hit ideal item quality

That is why players often review their WoW Auction House Gold habits before a patch like this. Even if your main focus is performance, not economy, the ability to quickly finish a crafted item or fully upgrade a newly acquired trinket can save valuable time during the first week of the system.

Common mistakes to avoid

If you use your limited weekly rolls on replaceable armor pieces, you may delay major gains from trinkets or weapons.

Ignoring item-level ceilings

Ascended Void Cores only work on fully upgraded eligible items. If you do not max the base item first, the patch reward is delayed.

Using raid cores on the wrong difficulty

Because loot removal is difficulty-specific, spending on a lower difficulty can feel wasteful if your real target is the higher version.

Underestimating crafted gear prep

Crafted weapons may be excellent patch targets, but only if they are made at the right quality. Budgeting for materials and recrafts matters.

Recommended weekly plan

A strong weekly routine for patch 12.0.5 looks like this:

• Complete enough content to finish any remaining Void Forge charges
• Run at least two high Mythic+ keys if dungeon loot is your priority
• Spend Void Cores on your best trinket or weapon target
• Keep upgrading eligible Hero or Myth items to max rank
• Use raid kills strategically if a boss has a uniquely valuable drop

This approach gives you the best balance of immediate loot gain and long-term Ascended upgrade value.

Frequently Asked Questions

Should most players use Void Cores in Mythic+?

Usually yes. Mythic+ only costs one core per use, allows two weekly attempts, and can award top-track dungeon loot that would normally be harder to access.

Weapons and trinkets should be your first priority, especially if they are already on Hero or Myth track and close to fully upgraded.

Can alts benefit from the Void Forge unlock?

Yes. The progression is warband-wide, which makes it much easier to support multiple characters once the system is unlocked.

Are crafted weapons worth it before 12.0.5?

They can be very strong if you can afford the materials and secure top quality. This is one of the clearest cases where extra in-game currency helps with patch readiness.

Is this system good for raid-only players too?

Absolutely. Raid players can still use Void Cores to target narrow boss loot tables and use Ascended Void Cores to push premium trinkets and weapons even higher.

Final thoughts

The Void Forge is one of the most impactful minor-patch gearing systems WoW Retail has seen in a while. It rewards planning, favors high-value item targeting, and gives players a real reason to focus on premium slots before patch day. If you prepare correctly, you can enter 12.0.5 with your unlocks ready, your best items already upgraded, and a clear path toward stronger weapons and trinkets almost immediately.

For dungeon-focused players, the system is especially exciting because it creates a new route to top-end loot through Mythic+ runs themselves. For raiders, it adds more control over boss targeting and more payoff for securing the right high-end drops. Either way, the smartest move now is simple: charge the forge, identify your best weapon and trinket targets, and be ready to capitalize the moment the patch arrives.