Divine Orbs in Path of Exile (PoE) are a valuable and versatile currency item primarily used to reroll the numeric values of an item's explicit modifiers without changing the modifiers themselves. This makes them essential for players aiming to optimize gear stats and fine-tune equipment to better suit their builds PoE Currency.

How Divine Orbs Work  
When you use a Divine Orb on a magic, rare, or unique item, it re-rolls the values of all explicit affixes within their existing tiers or brackets. For example, if an item has a modifier granting +10% to a stat within a tier range of 8% to 12%, the Divine Orb will reroll that value randomly within this range but will not change the affix to a higher tier or a completely different modifier. This means Divine Orbs are useful for improving the quality of an item by potentially increasing the numbers on desirable stats, but they cannot upgrade the affix to a better tier or add new mods.

Limitations and Specifics  
1. Divine Orbs do not change the affix type or add/remove modifiers,they only affect the numeric values of existing explicit affixes.  
2. They cannot upgrade the tier of a modifier,the rerolled value will always stay within the current tier’s range.  
3. Unique items behave slightly differently,legacy uniques can have their affix ranges updated to current values, but rerolling with Divine Orbs will not restore old values once changed.  
4. Divine Orbs cannot be used on items without explicit mods or on certain item types that lack numeric affixes.  
5. They do not affect newly added modifiers or crafted mods that have fixed values.

Practical Uses 
Divine Orbs are especially valuable late-game when players have rare or unique items with good affixes but suboptimal numeric values. By rerolling these values, players can push their gear closer to ideal stats without the risk of losing the affixes themselves. This is crucial for maximizing damage, resistances, or other important stats in high-level content. However, because the reroll is random within the tier, multiple Divine Orbs may be needed to achieve the desired roll.

Acquisition and Economy  
Divine Orbs are moderately rare and can be obtained through trading, farming, or league rewards. They are often used in crafting recipes and have a significant role in the PoE economy, sometimes being traded for other valuable currencies like Exalted Orbs, depending on the current league and meta.

Summary  
In Path of Exile, Divine Orbs serve as a powerful crafting currency that rerolls the numeric values of an item’s explicit affixes within their current tiers. They enable players to refine and optimize gear stats without altering the affixes themselves PoE buy Currency, making them indispensable for endgame crafting and fine-tuning equipment. So work hard to get more Divine Orbs！