help me :D

first .. i have a devil shield excelent +13 + max hp4% + skill + add + ddi 3%

and i can`t add in it some more rafinery stone to make ddi bigger .. it doesen`t work

adn second .. i have a titan set +9 + dd + ref + add that works for sm /mg / dl / bk


but the boots only work for sm / bk .. and till now the set was on MG

 

sorry for double post i forgot to give char name : volcanoS : the items are on him