[XP] unique items with bouns parmeter

[corbin-nunn]

i would like a script that makes all items unique so like
base potion id=1
unique value=111
base potion id=1
unique value=112
i would like them to be able to store data
like pet card unused card.data=0
pet card stroeing a dragon card.data=[charid,lv]
so i can have two dragon cards
one being dragon.data=[1,20]
the other dragon.data=[1,30]