Am starting to get confused now. I wish there was someone else who could work on this to bounce ideas off.
I found a relatively random type of address.
The amount of places in the stack on an item slot.
So say you have 8 items in a slot. The value will be 1. 30 items in a slot, the value will be 2. 553 items in a slot the value will be 3 and 1119 items in a slot, the value will be 4.
Weird af.