Why? Because with Urashiki you can farm 1000 diamonds guaranteed from World Boss every day. That is only from your own kill. You will get 20 diamonds from other people’s kills. If there are many people on your server who have Urashiki, the rewards are even higher. One guy from A388 said, he gets 6000 diamonds without participating in World Boss himself. Imagine all those diamonds going into your account DAILY.

And the best part of it? You only need 1 copy of Urashiki, no need for talent, no need for EX.