hi, i am new and need some help please. with mentee marks (coins) you can get +150 attribute stones. if my weapon already has +5% attribute can i use a + 150 attribute stone of the same type and will the result be +155 or +150. same question kind of. if my weapon has +150 can i use a +150 attribute stone of the same type and will it go to +300. if my weapon has +155, can i use a +150 attribute stone of the same type to increase to +300. again the +150 attriibute stone i am talking about are all the ones you get with the mentee coins. thanks for any help!