Path of Exile 1 players heading into patch 3.29 have one immediate question: what exactly happens when Mirage League ends? The official update gave a clear answer on a few major points, but it also left several reward systems in a gray area. That matters for anyone planning final Mirage farming, Standard transfers, or early market decisions around gear upgrades and crafting resources.

This breakdown covers the confirmed changes, the important loot that is effectively disappearing, and the most likely interpretation of the unanswered parts of the announcement. If you are trying to decide whether to finish challenges, liquidate niche items, or hold rare Mirage drops for later, this is the practical summary.

What Is Confirmed When Mirage League Ends

The biggest confirmed point is simple: Mirage is not going core in 3.29. That means the league mechanic itself will not remain as a standard part of endgame progression after the league closes.

However, not everything introduced during the Mirage expansion is being removed. Several systems that arrived alongside Mirage were expansion-level changes rather than league-only features, and those are staying in Path of Exile 1.

• Atlas changes remain
• Astrolaves remain
• Most exceptional support gems remain
• The revised map item system remains
• Waystone-like map handling introduced in the expansion remains

In other words, players should separate the league mechanic from the broader 3.28-era structural changes. Mirage content is leaving, but the base game systems added in the same period are largely staying in place.

What Is Definitely Leaving With Mirage

Transfusion Support Is Going Legacy

The most important confirmed removal is Transfusion Support as an obtainable reward. Existing copies should still exist in Standard, but new ones will no longer enter the game through their previous source.

This gem mattered because it enabled unusual minion interactions, especially around life-spending setups that rapidly generated soul-related effects for minions such as Animate Guardian of Smiting. In practice, that made it part of one of the more explosive niche archetypes tied to Mirage-era experimentation.

For players watching the market, this is the kind of change that can create scarcity very quickly. Any build that depended on the gem may become more expensive to assemble in permanent leagues, especially if demand survives the patch cycle. That does not automatically make it a top-tier speculative hold, but it does make it one of the most noteworthy pieces of endgame PoE currency discussion surrounding league migration.

Black Barriers Will Not Be Farmable Again

Transfusion Support is tied to the Black Barrier encounter, associated with Sesh of the Weeping Black. Existing Black Barriers can still be used after migration, but there will be no way to obtain additional ones once Mirage ends.

That matters because Sesh was not just a one-item boss. The encounter had several meaningful drops, including:

• Transfusion Support
• Screams of the Desecrated
• Empowered Mirage Maps
• Other niche unique rewards

Not every drop carries the same weight. The truly important losses are the support gem, the best Mirage map variants, and the belt reward with strong shrine interactions.

Another major confirmation is that maps with empowered mirages covering the entire area will not work in Standard. This effectively closes the door on preserving Mirage gameplay through stockpiled map items.

That is a crucial detail for anyone who hoped to bank league content for later profit or testing. Once migration happens, there is no fallback route to keep running the mechanic in permanent leagues. If you still want Mirage-specific loot, the remaining league window is the final opportunity.

Why Screams of the Desecrated Matters

Among Sesh rewards, Screams of the Desecrated stands out because it is more than a novelty drop. Shrine-based belts can scale into genuinely powerful endgame options, and in some setups they can compete with elite rare belts or even rival iconic chase items depending on the build and shrine synergy involved.

That does not mean every version is automatically premium, but it does mean the item has real long-term interest. Once a reward source disappears, even moderate demand can push values upward in Standard. Players who care about legacy collection pieces, shrine optimization, or rare build-enabling items should pay attention to this one.

From a market perspective, this is one of those cases where Path of Exile currency planning intersects naturally with patch news. If a reward becomes unavailable and still has practical use, scarcity can matter more than initial hype.

The Big Unknown: What Happens to Mirage-Exclusive Reward Variants

The official announcement answered the league-mechanic question, but it did not fully explain what happens to all the special reward variants that could appear through Mirage interactions with other mechanics.

That includes items and outcomes such as:

• League-specific drops found only inside Mirage versions of encounters
• Special Vaal-related rewards like Volatile Vaal Orbs
• Harvest variants such as Crystallized Rancor
• Heist contracts or blueprints with Mirage-era enchantments
• Other unusual modifiers tied to Mirage-specific monster or encounter rules

Right now, the safest interpretation is not that all of these are deleted forever, but that they are no longer obtained through Mirage itself. Whether they return through new bosses, Atlas passives, hidden crafting systems, or undisclosed endgame content remains unknown.

This kind of ambiguity is common before a major patch. Grinding Gear Games often leaves some discoveries for players to uncover after launch, especially when a system is being redistributed rather than fully removed. That means some Mirage rewards may quietly survive in 3.29 through entirely different acquisition methods.

Take a look at: our 3.29 economy forecast

Will Mirage Borrowed Power Survive?

Probably not in any meaningful ongoing form. The most obvious example is the set of Mirage gem-imbuing rewards, including the various coins tied to skill enhancement. These were widely treated as borrowed power during the league, and earlier developer commentary strongly suggested they were not intended as permanent core progression.

Existing items may continue to function in Standard if already acquired, but players should not assume new sources will exist in 3.29. Until patch notes confirm the final handling, the conservative expectation is that these effects are legacy-only rather than part of the next league economy.

That distinction matters for anyone deciding whether to hold or sell. A legacy item with no new supply can become valuable, but only if there is enough real build demand behind it. Not every discontinued reward becomes a premium collectible.

What This Means for the 3.29 Economy

Even though this is mainly a news update, the Mirage shutdown has a few clear economic implications.

If you still have access to profitable Mirage content, especially boss fragments or high-value reward chains, the final days of the league are likely the best time to convert them into useful assets. Once the mechanic disappears, supply ends immediately.

That can affect everything from niche uniques to specialized support gems to unusual crafting bases. Players who need liquid resources for 3.29 preparation may prefer to sell now rather than gamble on future Standard demand.

2. Legacy Scarcity Will Matter More in Standard Than in the New League

Most of the real pricing impact will be felt in permanent leagues, not the fresh economy. New league players will care more about what replaces Mirage than about what can no longer be farmed from the old system.

Standard players, however, may see certain Mirage-linked items become harder to source. That can influence long-term valuation for collectors and build specialists, especially where no substitute exists.

3. Patch Notes Still Matter More Than Speculation

There is a temptation to overreact whenever a league mechanic leaves. In practice, final value depends on whether similar rewards are quietly reintroduced elsewhere. If 3.29 includes hidden sources, Atlas nodes, or new boss tables that restore some of these items, scarcity may be less severe than it first appears.

That is why it is better to treat this announcement as a framework rather than a complete price guide. Players preparing stash value, crafting plans, or mapping PoE currency needs should wait for full patch details before making sweeping assumptions.

Should You Finish Mirage Challenges Now?

Yes, if you care about the cosmetic rewards. The announcement also served as a reminder that the challenge window is closing, and once the league ends, those objectives are gone.

For many players, this is the most practical takeaway. If you are close to a reward breakpoint, the remaining time is best spent securing the cosmetics rather than chasing highly speculative item gains. Challenge rewards are guaranteed value if you want them; market bets are not.

Take a look at: this 3.29 teaser analysis

What Players Should Watch For in the 3.29 Patch Notes

There are three things worth checking as soon as full notes arrive:

• Whether any Mirage-exclusive reward types are redistributed to core content
• Whether legacy items keep all current functionality in Standard
• Whether new endgame secrets or bosses indirectly replace Mirage reward niches

Patch 3.29 teaser season has already suggested broader endgame changes, and hidden content would not be surprising. If some of Mirage's best rewards return in altered form, they may arrive through systems that are not obvious from the initial announcement alone.

That uncertainty is also why players often keep a reserve of PoE orbs heading into a new patch. When surprise mechanics appear, having flexible orbs and resources available makes it easier to pivot into newly valuable crafting, mapping, or bossing strategies.

• Do not expect Mirage itself to be playable in 3.29
• Use any remaining Mirage opportunities before league shutdown
• Do not assume empowered Mirage maps will carry over as playable content
• Treat Transfusion Support as a legacy-supply item
• Watch patch notes for redistributed reward sources
• Finish challenge progress now if cosmetics matter to you

For players focused on efficiency, the best approach is straightforward: clear any unfinished league goals, cash out Mirage-only opportunities you do not plan to keep, and enter 3.29 ready to adapt. That matters more than trying to perfectly predict every Standard price movement.

Frequently Asked Questions

Is Mirage going core in Path of Exile 1 patch 3.29?

No. The Mirage league mechanic is not going core, although several expansion systems introduced alongside it are staying.

Can I still use Black Barriers after league migration?

Existing Black Barriers should remain usable in Standard, but no new ones will be obtainable once Mirage ends.

Will Empowered Mirage Maps work in Standard?

No. The special empowered Mirage map versions are not expected to function in Standard after migration.

Based on the announcement, no. Existing copies may remain, but new acquisition is being removed, which could affect PoE trade currency pricing in Standard.

Should I sell Mirage-exclusive items before the league ends?

It depends on whether you want immediate liquidity or a possible legacy hold. If you need resources for a fresh start, converting them into usable league start PoE currency is the safer option.