How about put an item on, search for unknown number, change the equipment that is on there, search for changed value, take the equipment off and search for either o or changed value (not sure if nothing is 0). Keep going until it gets right down then get us a pointer! I have tried to do it myself but it just took WAY too long, i will try it again myself but im not sure if it will work, i will try it with flying device first of all.