Stone

Does the stone have use... Cuz I have lots of em and then I dont know whats the use of the stones can someone please tell me :D

Same problem for me, if someone know tell me pls

oh man i give up.. mankind is lost. noone can read anymore.

When the he'll can I use a stone

The stone is used to increase the max level for weapons, which is only possible when the weapon reaches its upgrade limit.