Breach Going Core in PoE 1: What the Crafting Tree Could Mean for Fossils, Essences, and Endgame Farming
Understand what’s changing with core Breach, what gets removed, and how the crafting tree may shift the value of popular farming strategies.
Overview
This guide breaks down the reported Breach changes heading into the next Path of Exile 1 cycle: the new Breach becoming part of the core game, the old version rotating out, and the surprising decision to keep the Breach crafting tree. You’ll learn what content is staying, what is being deleted, why the crafting tree previously warped the market for fossils/essences/harbinger drops, and how to plan your farming routes and upgrade path if the tree is nerfed (or isn’t).
What’s reportedly changing with Breach going core
The headline is straightforward: the newer Breach implementation is going core while the older Breach is removed. The bigger implications come from the surrounding systems—especially the crafting tree and how it competes with existing crafting and farming loops.
- New Breach goes core, old Breach rotates out.
- The Breach crafting tree remains, which is the unexpected part.
- Unstable and Hive Breach encounters remain, meaning multiple encounter variants still exist.
- Encounter weighting can be adjusted so you can bias toward the more rewarding/less tedious variant.
- “Graphs” are gone and existing ones will be deleted (plan to liquidate or use anything tied to that system before the change).
From an endgame planning perspective, the key question isn’t “Is Breach available?”—it’s “How strong is the crafting tree compared to the rest of the economy?” If it stays close to its previous power level, it can crowd out multiple established mechanics and compress the number of profitable strategies in trade leagues.
Why keeping the crafting tree is a big deal
When the Breach crafting tree is strong, it doesn’t just make Breach itself rewarding—it can also make other content less worth running because it supplies similar outcomes more consistently. In the prior environment described in the source, the tree was especially good at producing high mid-tier gear: the kind of items many players buy early and mid league to transition into red maps and early bossing.
That matters because a huge portion of the trade economy is built around that tier of upgrades. If one system becomes the best way to generate those items, it can:
- Reduce demand for traditional crafting inputs.
- Lower prices for items that used to be “good enough” stepping stones.
- Push more players into the same farming loop, which further floods the market.
- Make several previously reliable money-makers feel dead.
In other words, it’s not only about the power of Breach; it’s about how that power substitutes for other mechanics.
The ripple effect: what got devalued last time (and why)
The source highlights a pattern most economy-focused players recognize: when a new crafting path replicates the outputs of older crafting paths, the older inputs crash in value. Below are the main examples mentioned, plus the “why” behind each one.
Fossils (Delve) and the Dense Fossil problem
Fossils retain value when they enable outcomes that are hard to replace. For example, niche fossils that create unique crafting constraints or exclusive outcomes tend to hold up better than broad, general-purpose fossils.
The specific callout is Dense Fossils: traditionally valuable because they help shape defensive body armour crafting and can be part of efficient, repeatable crafting loops. If the Breach crafting tree can approximate the same results—especially at the “good enough” tier—then Dense Fossils become less necessary for the average buyer.
Practical takeaway: if the tree remains powerful, Delve profits can skew more toward exclusive drops and less toward common fossil stacks. If the tree is nerfed, fossil demand can rebound quickly because players return to familiar crafting routes.
Harbinger and Fracturing Orbs
Fracturing Orbs are a cornerstone item for certain crafting plans because fracturing a desirable modifier can massively reduce the cost of finishing an item. If another system makes fracturing outcomes easier or more accessible, it can directly undercut Harbinger’s role as a premium farm.
Practical takeaway: if you rely on Harbinger as a stable income stream, watch the first week’s market carefully. If fracturing becomes “too easy” through the tree again, Harbinger can shift from a high-ceiling strategy into a low-margin grind.
Essences and the mid-tier crafting market
Essences shine because they provide deterministic starting points—especially early league—where you can force a key stat and then build from there. But if the Breach crafting tree can generate comparable mid-tier items with less friction, essence demand (and therefore essence prices) can drop.
This is most noticeable on popular essences used for early upgrades and common meta gearing patterns. When those crash, entire “essence mapping” strategies lose their edge.
Expedition, Harvest, and general crafting inputs
Expedition and Harvest tend to remain relevant at the high end because they can enable powerful, targeted crafting steps. The issue described in the source is that the Breach crafting tree was so efficient at producing mid-tier gear that it squeezed these mechanics out of their usual “bread and butter” niche.
Practical takeaway: if the tree stays strong, Expedition/Harvest may feel more like “finishers” for expensive projects rather than everyday upgrade engines. If the tree is toned down, these mechanics regain their role as consistent, scalable crafting paths.
How core availability changes the campaign and early progression
One moderating factor is that Breach reportedly won’t appear from the start of the game. The source suggests it begins showing up around Act 6 onward and won’t be present in every zone.
That matters because some of the most extreme early-league outcomes (like unusually early six-links or rapid mid-campaign power spikes) are less likely if Breach density is lower while leveling.
- Campaign impact is likely reduced compared to a full league focus.
- Endgame impact can still be huge because Atlas passives make it easy to specialize.
So even if leveling feels “normal,” the economy can still tilt heavily once players reach the Atlas and start specializing into Breach.
The real question: will the Breach crafting tree be nerfed?
If the crafting tree remains close to its previous strength, it risks repeating the same market compression: fewer profitable strategies, more players funneled into one mechanic, and weaker returns for Delve/Harbinger/Essence-focused plans.
Several plausible nerf levers were raised in the source. Here’s what each would mean in practice.
1) Increase the cost of high-itemlevel crafts
If top-end crafts (for example, item level 84 bases) require substantially more resources, the crafting tree becomes less of a default option and more of a deliberate investment. This tends to:
- Reduce the volume of mid-tier items entering the market.
- Keep Breach crafting relevant, but not mandatory.
- Restore some demand for fossils/essences as cheaper alternatives.
2) Reduce the amount of Breach resource drops per encounter
Lower resource income per Breach completion slows down crafting throughput. This is a classic “rate limiter” nerf that makes the mechanic feel less like a printing press.
Economy effect: fewer crafted items, higher average value per craft, and less downward pressure on competing crafting inputs.
3) Tone down the tree’s weighting multipliers
The most dangerous part of specialized crafting trees is when they let you heavily bias toward specific outcomes while blocking others. If the tree shifts from “massively more likely” to simply “more likely,” it becomes less deterministic and less able to invalidate other systems.
This kind of change often keeps the mechanic fun while preventing it from becoming the universal answer to gearing.
4) Reduce available points or specialization depth
Fewer points means fewer stacked advantages: less blocking, less hyper-targeting, and fewer “best possible” paths that solve everything at once.
The risk: if this is overdone, the tree can feel unrewarding and players may abandon Breach entirely unless the raw loot side carries it.
If crafting is nerfed, will Breach still be worth running?
Even with crafting toned down, Breach can remain attractive if the reward structure is compelling. The source points to two remaining pillars:
- Loot/rewards from the encounters themselves (the “fighting” side).
- Currency-style rewards and craft-enabling resources (even if crafting is slower).
In practical terms, players will run Breach if it offers one of the following:
- High-density monster kills for general loot and experience.
- Chase uniques or exclusive drops that can’t be easily replaced elsewhere.
- A reliable conversion of time into tradable value.
If the tree is nerfed and the encounter rewards aren’t improved, Breach risks landing in an awkward middle: not the best for crafting, not the best for loot, and not the most enjoyable mechanic to chain-run.
How to adjust your farming strategy in the first two weeks
Because the biggest variable is the final balance pass, the best approach is to plan around branches—a few different routes you can pivot between based on early market signals.
Route A: Breach-focused Atlas (if crafting remains strong)
- Specialize early if resource gain and craft outcomes look efficient.
- Sell crafted “bridge gear” quickly; mid-tier items lose value fastest as supply rises.
- Be cautious holding large stacks of common fossils or mid-tier essences if they start sliding.
If you’re converting profit into upgrades, this is where having access to PoE currency liquidity matters: when a mechanic is warping prices daily, being able to buy key pieces at the right moment often beats trying to perfectly time every craft.
Route B: Delve/Harbinger/Essence (if the tree is meaningfully nerfed)
- Watch for immediate rebounds in Dense Fossil pricing and fracture-related items.
- Essences often spike when players need deterministic crafting again.
- Harbinger becomes more appealing if fracturing returns to being scarce.
In this scenario, Breach may still be fine as supplemental content, but the “old reliables” can become top-tier again for mapping PoE currency generation.
Route C: Diversify and sell into volatility (the safest default)
- Run a mixed Atlas for the first few days and sell whatever is currently inflated.
- Avoid overcommitting to one input type until you see where the crafting tree lands.
- Convert volatile drops into stable value sooner rather than later.
This approach is especially strong in trade leagues where early pricing is chaotic and a single balance note can change margins overnight. It also pairs well with keeping a small reserve of Path of Exile currency for opportunistic upgrades when your build hits a wall.
What to do with deleted “graphs” and other transitional items
If a system is being removed and existing items are being deleted, treat anything tied to it as perishable:
- Use them immediately if they provide direct character power.
- Trade them off early if the market still values them.
- Don’t build long-term farming plans around a resource that won’t exist next patch.
When systems like this disappear, players often scramble for replacements, which can create brief spikes in adjacent crafting materials and “stopgap” gear. If you’re short on resources to pivot, having access to orbs and resources at the right time can be the difference between comfortably mapping and stalling out.
How this could affect your upgrade budget
Whether you farm or trade, the Breach crafting tree influences how expensive it is to hit common breakpoints: capped resistances, decent life rolls, suppression/armour/evasion baselines, and weapon DPS thresholds.
- If the tree stays strong: mid-tier rares get cheaper faster, but some premium crafting inputs can crash, making certain farms less worthwhile.
- If the tree is nerfed: classic crafting materials regain value, and gearing may feel more “traditional,” with clearer profit niches across multiple mechanics.
Either way, keep your spending flexible. Instead of locking yourself into one expensive craft path, price-check multiple routes (essence start, fossil start, fractured base, or tree craft) before committing. Players who maintain a stable stash of PoE orbs tend to adapt faster when the meta shifts.
Frequently Asked Questions
Will Breach be available while leveling, or mostly in endgame?
The expectation is that it starts appearing around Act 6 and won’t be in every zone, so the biggest impact should still be in endgame where you can specialize via the Atlas.
If the crafting tree stays, should I switch to Breach farming immediately?
Only if early data shows the crafts are still efficient. If the tree is nerfed, Delve, Harbinger, and Essences can outperform Breach for consistent profits.
Why do fossils and essences lose value when a new crafting system is strong?
Because demand shifts. If players can create similar mid-tier items through the tree, they buy fewer fossils/essences, and prices fall as supply stays steady.
What’s the safest early-league plan if the economy is volatile?
Diversify for the first few days, sell into whatever is inflated, and keep liquid in-game currency so you can pivot quickly when the strongest strategy becomes clear.
Is it still worth holding crafting materials before patch changes?
Only if they’re tied to outcomes that remain exclusive. If a material’s value depends on being the “best mid-tier option,” it’s more vulnerable when a powerful crafting tree exists.