[Rules]
1. The engraving feature is only available for equipment that can be attached with random attributes. In the Storage Box of the Blacksmith, tap on the plus sign (“+”) on the right side of random attributes, you can consume engraving blueprints for that equipment to increase the number of random attributes for that equipment.
For example, Arctic Set, Archangel Set.
2. When you are engraving equipment, there is a certain success rate for you to get random attributes via engraving (showing below), and the contents of random attributes you obtained via engraving will be random.
[Success rate]
[0 random attribute] → [1 random attribute]: 1 blueprint each time, the success rate to get random attribute in the first time of engraving is 50%; each failure will gain a 25% success rate for the next engraving.
[1 random attribute] → [2 random attributes]: 2 blueprints each time. The success rate to get random attribute in the first time of engraving is 20%; each failure will gain a 10% success rate for the next engraving.
[2 random attributes] → [3 random attributes]: 4 blueprints each time. The success rate to get random attribute in the first time of engraving is 10%; each failure will gain a 1% success rate for the next engraving.
[Tips]
There’s a known display error, that your success rate for next engraving will be displayed as 0 even if after you use Engraving blueprints and failed to get random attribute. This is a display error, please tap on Settings, and load game content to 100%. Then the success rate can be displayed correctly.
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Game Guide for Clash of Kings