Diablo 4 players are reporting the loss of valuable gear due to a misunderstanding of a new crafting recipe introduced in season 14. The controversy centers on the Horadric Cube's "Upgrade to Mythic" function, which many users are confusing with the existing "Upgrade to Legendary" path.
While the "Upgrade to Legendary" recipe allows players to transform a specific item while retaining its properties at a higher tier, the "Upgrade to Mythic" recipe functions differently. According to the in-game tooltip, the recipe "transmutes a Unique equipment item with at least 850 Item Power into a random Mythic of the same item slot."
Misleading Expectations
The core of the issue lies in the assumption that "upgrading" implies the item remains the same. In reality, the process consumes the input item and generates a random Mythic item of the same type. For example, submitting a specific Unique dagger will result in a random Mythic dagger, not an upgraded version of the original piece of gear.
Community forums, including Reddit, have seen a surge of reports from players who lost high-value items after attempting to "upgrade" them, leading to frustration and, in some cases, players stepping away from the game entirely.
Blizzard's Recent Adjustments
The confusion surrounding crafting recipes follows a broader period of player dissatisfaction regarding season 14. Blizzard recently issued a hotfix to address these concerns, which includes increasing Mythic drop rates and removing limitations on how many Mythic items a player can equip. The developer has acknowledged that "not every idea lands exactly as intended" following the recent updates.
For those currently interacting with the Horadric Cube, the recipe description is explicit about the outcome. While the mechanical difference between the Legendary and Mythic upgrade paths has created a confusing precedent, reading the tooltip before transmuting remains the only way to avoid losing specific equipment.

