You can check out game guide on 12SKY M GLOBAL

● Overview
You can proceed through the Inheritance NPC located in each faction's town.
Tap the [?] button on the minimap to easily navigate to the Inheritance NPC's location.
You can transfer the enhancement rate of your existing equipment to equipment of a new tier.
● Conditions
Equipment must be unequipped to appear in the Inheritance UI list.
The equipment to be transferred must have an Enhancement level of +10 or higher.
Faction and equipment type (part) must match.
Inheritance is only available from Tier 2 → Tier 3. (Tier 1 cannot be used.)
Equipment levels must be identical to proceed with Inheritance.
● Effects & Probabilities
Inheritance Success Rate: 100%
Upon successful Inheritance, the Enhancement level decreases by 10.
Refinement Transfer Rate: 50% chance of success or failure.
Upon successful Refinement Transfer, the Refinement level is fully transferred; upon failure, the level decreases randomly by -1 to -3 and is transferred.
Infusion rate will not be transferred.
● Tradeable & [UT]
If either the target or consumed equipment is [UT], the resulting item will become [UT].
● Precautions
Equipped items will not be visible in the Inheritance UI, so please make sure to unequip them beforehand.
If you proceed with Inheritance while gems are equipped, the gems will be destroyed. Please ensure you extract all gems before proceeding.
Destroyed gems that were not extracted prior to Inheritance cannot be restored, so please exercise extra caution.
