I wonder if there is a plan to make a higher grade than diamond grade. Currently there are various diamond skins, but some users suffering from getting duplicate skin. (4 or more same skin) Most users think that duplicate dia skins are useless if there is no higher grade than dia. Also dia skins can not be used as a sacrifice for power up. So, please let us know is there a plan to make a higher grade than diamond grade or not. and if you do not, please consider the suggestions below. 1 Let users use diamond skins as a sacrifice for power up. 2 let users grind diamond skin for diamond shard. 3 when user authenticate certain number of duplicate skin, give them a pull for another skin. (I hope that excepts the duplicated one) thank you for reading this letter. .