In the Diablo 4 PTR, Curious Addition gives an eligible Obols purchase a chance of returning a second item, with the displayed chance reaching up to 25%. It's useful when you want more attempts at a needed equipment slot, but the extra item isn't guaranteed. You can consider Diablo 4 Items alongside your own gear plans.
1 How the Second Item Chance Works
Curious Addition is a distinct Purveyor entry alongside the normal option. Premium Purveyor is another choice, with a higher price and improved Ancestral odds rather than the same second item benefit.
Open the Purveyor interface and read the entry names and prices before spending. The Two for One text identifies the chance attached to an eligible Curious Addition purchase, while the available slot list determines what you can target.
The extra item is useful when you need more opportunities to find an upgrade. A purchase without a second item still costs Obols, and the displayed percentage can be below the 25% ceiling.
2 Set Your Obols Budget
Choose your target slots and reserve before your first purchase. The right split depends on how much currency you have and whether Ancestral quality is your immediate priority.
Purchase Options and Their Uses
This approach works when the Purveyor offers a slot you actually need. Pick two or three targets tied to an aspect, item power, or an Ancestral upgrade, then check the offered slots before committing.
Curious Addition gives you more individual purchases for the same budget. At the full 25% chance, four eligible purchases would average one extra item over many comparable attempts, but any small batch can produce none or several.
Premium costs three times the Curious Addition price for the same comparison, so reserving enough for it reduces your initial volume. Check the prices on screen and remember that higher Ancestral odds aren't a guarantee.
3 What to Check Before You Spend
Your result depends on more than the bonus percentage. The selected entry, slot, available currency, and item outcome each affect what you can learn from a purchase.
Keep these checks consistent during a PTR comparison. Changing the target slot or mixing the two entries makes it harder to judge which purchases helped your character.
Entry Selection
Curious Addition is the entry associated with Two for One. Read the label and the displayed chance each time you return to the interface, since the order can differ between builds.
Premium Purveyor serves a different purpose. Its higher Ancestral odds cost more Obols per purchase, so selecting it won't provide the same volume of attempts.
Slot Selection
Choose slots according to what your build lacks. Helmets, chest armor, pants, and boots often carry defensive affixes, while gloves, weapons, and jewelry often carry offensive ones.
An extra item from an unwanted slot may do little for your current build. If your target isn't offered, save the currency rather than spending just to pursue the bonus.
Obols Reserve
Set aside the displayed Premium price before starting a Curious Addition batch. That gives you room to inspect both options using the same character and target slot.
A larger reserve means fewer Curious purchases immediately. If you only care about volume, you can devote more Obols to Curious Addition, but you'll have less available for the Premium comparison.
Item Inspection
After each purchase, check whether a second item appeared and inspect both results before selling or salvaging. An extra drop matters most when its properties address a real equipment need.
Record the slot, cost, and bonus result separately from Premium purchases. A short run is useful for checking the interface and your drops, but it can't establish the exact probability.
4 How to Make a Curious Addition Purchase
Make each purchase deliberately so you can identify the result and keep your spending within the amount you planned.
Follow the on-screen labels through this sequence.
● Open the Purveyor and select Curious Addition after checking that the entry displays the Two for One chance.
● Review the available slots and choose one that can address a current gear need.
● Check its Obols price, make one purchase, and look for a second item in the result.
● Inspect the returned gear and record the outcome before deciding whether to purchase again.
Continue while your target remains available and your planned reserve is intact. Pause when you reach that reserve or need to review the items you've collected.
5 Protect Your Obols and Your Results
The main risk is spending currency on rolls that don't address your build, then having too little left to check Premium. The second item chance also varies by what the interface displays and may not trigger in a short session.
Use these checks to keep the comparison useful.
● Confirm the entry name before buying, because Premium and Curious Addition have different costs and purposes.
● Read the displayed percentage instead of treating 25% as the rate for every purchase.
● Keep each entry's results in a separate record so a Premium item isn't counted as a Curious bonus.
● Check both items for useful properties before selling or salvaging, since a bonus drop isn't automatically an upgrade.
For a conservative test, make a small Curious batch and preserve enough Obols for one Premium purchase. You'll see fewer Curious outcomes, but you'll retain a direct quality comparison.
6 Curious Addition Strengths and Weaknesses
Curious Addition suits you if you need several chances at a useful slot or want to inspect more items. Premium is more relevant when higher Ancestral odds matter enough to justify the larger cost.
A target list and a reserve can limit wasted spending, but neither removes random outcomes. Even at the maximum displayed chance, an individual purchase may return only one item.
7 Test the Chance and Adjust Your Plan
During the October 27 to November 3 PTR window, use a copied character with Obols and run a fixed Curious Addition batch. Record the number of second items and the number of usable upgrades, then compare them with a Premium purchase for the same slot.
If no second item appears, check the displayed chance and the number of purchases before increasing your sample. If the drops aren't useful, check the selected slot and your build's needs, then change one target at a time rather than assuming the entry is at fault.
Next, keep earning Obols through normal PTR activity and revisit your target list when your gear changes. You can also buy Diablo 4 Items as an optional part of your gear planning.
1 How the Second Item Chance Works
Curious Addition is a distinct Purveyor entry alongside the normal option. Premium Purveyor is another choice, with a higher price and improved Ancestral odds rather than the same second item benefit.
Open the Purveyor interface and read the entry names and prices before spending. The Two for One text identifies the chance attached to an eligible Curious Addition purchase, while the available slot list determines what you can target.
The extra item is useful when you need more opportunities to find an upgrade. A purchase without a second item still costs Obols, and the displayed percentage can be below the 25% ceiling.
2 Set Your Obols Budget
Choose your target slots and reserve before your first purchase. The right split depends on how much currency you have and whether Ancestral quality is your immediate priority.
Purchase Options and Their Uses
| Curious Addition | More purchases and a chance at an extra item |
| Premium Purveyor | Fewer purchases with higher Ancestral odds |
| Obols reserve | Keeping enough currency for a Premium comparison |
Curious Addition gives you more individual purchases for the same budget. At the full 25% chance, four eligible purchases would average one extra item over many comparable attempts, but any small batch can produce none or several.
Premium costs three times the Curious Addition price for the same comparison, so reserving enough for it reduces your initial volume. Check the prices on screen and remember that higher Ancestral odds aren't a guarantee.
3 What to Check Before You Spend
Your result depends on more than the bonus percentage. The selected entry, slot, available currency, and item outcome each affect what you can learn from a purchase.
| Entry | Curious Addition | Access the second item chance |
| Slot | A needed equipment slot | Keep results relevant to your build |
| Currency | Obols with a reserve | Fund purchases and a Premium check |
| Result | Inspect each returned item | Identify useful upgrades |
Entry Selection
Curious Addition is the entry associated with Two for One. Read the label and the displayed chance each time you return to the interface, since the order can differ between builds.
Premium Purveyor serves a different purpose. Its higher Ancestral odds cost more Obols per purchase, so selecting it won't provide the same volume of attempts.
Slot Selection
Choose slots according to what your build lacks. Helmets, chest armor, pants, and boots often carry defensive affixes, while gloves, weapons, and jewelry often carry offensive ones.
An extra item from an unwanted slot may do little for your current build. If your target isn't offered, save the currency rather than spending just to pursue the bonus.
Obols Reserve
Set aside the displayed Premium price before starting a Curious Addition batch. That gives you room to inspect both options using the same character and target slot.
A larger reserve means fewer Curious purchases immediately. If you only care about volume, you can devote more Obols to Curious Addition, but you'll have less available for the Premium comparison.
Item Inspection
After each purchase, check whether a second item appeared and inspect both results before selling or salvaging. An extra drop matters most when its properties address a real equipment need.
Record the slot, cost, and bonus result separately from Premium purchases. A short run is useful for checking the interface and your drops, but it can't establish the exact probability.
4 How to Make a Curious Addition Purchase
Make each purchase deliberately so you can identify the result and keep your spending within the amount you planned.
Follow the on-screen labels through this sequence.
● Open the Purveyor and select Curious Addition after checking that the entry displays the Two for One chance.
● Review the available slots and choose one that can address a current gear need.
● Check its Obols price, make one purchase, and look for a second item in the result.
● Inspect the returned gear and record the outcome before deciding whether to purchase again.
Continue while your target remains available and your planned reserve is intact. Pause when you reach that reserve or need to review the items you've collected.
5 Protect Your Obols and Your Results
The main risk is spending currency on rolls that don't address your build, then having too little left to check Premium. The second item chance also varies by what the interface displays and may not trigger in a short session.
Use these checks to keep the comparison useful.
● Confirm the entry name before buying, because Premium and Curious Addition have different costs and purposes.
● Read the displayed percentage instead of treating 25% as the rate for every purchase.
● Keep each entry's results in a separate record so a Premium item isn't counted as a Curious bonus.
● Check both items for useful properties before selling or salvaging, since a bonus drop isn't automatically an upgrade.
For a conservative test, make a small Curious batch and preserve enough Obols for one Premium purchase. You'll see fewer Curious outcomes, but you'll retain a direct quality comparison.
6 Curious Addition Strengths and Weaknesses
| More purchases for a fixed budget | No guaranteed second item |
| Possible extra item on eligible buys | Displayed chance can be below 25% |
| Targets offered equipment slots | A needed slot may not be offered |
| Leaves room for a planned comparison | Lower Ancestral odds than Premium |
A target list and a reserve can limit wasted spending, but neither removes random outcomes. Even at the maximum displayed chance, an individual purchase may return only one item.
7 Test the Chance and Adjust Your Plan
During the October 27 to November 3 PTR window, use a copied character with Obols and run a fixed Curious Addition batch. Record the number of second items and the number of usable upgrades, then compare them with a Premium purchase for the same slot.
If no second item appears, check the displayed chance and the number of purchases before increasing your sample. If the drops aren't useful, check the selected slot and your build's needs, then change one target at a time rather than assuming the entry is at fault.
Next, keep earning Obols through normal PTR activity and revisit your target list when your gear changes. You can also buy Diablo 4 Items as an optional part of your gear planning.
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