The Orb of Chance is a unique currency item in Path of Exile and its sequel that allows players to transform a normal (white) base item into a magic, rare, or, with some luck, a unique item. This process, known as "chancing," is a form of gambling with your item and currency, offering the thrill of potentially obtaining powerful or rare unique items without having to find or buy them outright.

To use an Orb of Chance effectively, you must apply it to a specific base item that corresponds exactly to the unique item you are targeting. For example, if you want to chance the unique belt Ryslatha's Coil, you must use the orb on a normal Ornate Belt base. Not all base items have unique counterparts, so verifying that the base item can indeed be turned into a unique is crucial to avoid wasting orbs.

The chance of success varies widely depending on the rarity tier of the unique item. Common unique items have a higher probability of being obtained through chancing, while rare and high-tier uniques have exponentially lower odds. This means that while chancing can be a cost-effective way to acquire early-game or moderately priced uniques, it is often less practical for very rare or expensive uniques, where buying or farming directly might be more efficient—especially if you're also considering options like cheap poe 2 currency to support your gear progression.

Several factors influence the outcome of chancing. The item level of the base item must meet the minimum requirement for the unique to be possible. Some uniques are restricted to certain leagues, events, or are otherwise unobtainable through chancing in standard gameplay. Additionally, some base items can yield multiple unique outcomes, with the orb more likely to produce the common unique among those options.

Strategically, players should focus their Orbs of Chance on high-value or build-defining uniques where the potential reward justifies the risk. Gathering a bulk of appropriate base items before starting to chance can save time and make the process more efficient. It is also wise to monitor market trends to target uniques that are currently in demand. Chancing early in the game on rare or expensive uniques is generally discouraged due to poor odds and the high cost of failure.

If you fail to obtain the desired unique, the orb is consumed regardless, so patience and preparation are key. Some players use a method called "scour-chancing," which involves using an Orb of Scouring to remove modifiers from a magic or rare item, turning it back into a white base to chance again, though this is more complex and situational.

The best way to use the Orb of Chance is to:

• Confirm the base item corresponds to the unique you want.
• Use it primarily on common or moderately rare uniques where the odds and value align.
• Accumulate a stock of base items to chance efficiently.
• Avoid wasting orbs on bases without unique versions or on very rare uniques with poor odds.
• Consider buying very rare uniques directly if the cost is justified using poe 2 currency for sale from trusted sources.
• Understand that chancing is a gamble with no guarantees, so manage expectations accordingly.

By following these guidelines, players can maximize their chances of turning ordinary items into powerful uniques, adding excitement and potential profit to their Path of Exile experience.